In: Finance
given,
Principal Loan PV = $ 75000
Period n = 60month
monthly payment PMT = $ 1475
now we need to find the rate at which a 75000 loan for 60 months will match a 1475 monthlly payment
rate is determined with the rate function,
but the above rate is monthly rate, so the APR = 0.559522 X12 = 6.71%
the highest rate that can be afforded is 6.71%
or APR is 6.71%
the excel formula is
te
EAR of the loan
= (1 + 0.0671 /12 )12 - 1
= ( 1+ 0.00591667)12 - 1
= 1.06920 -1
= 0.0692
EAR = 6.92%
60 month amortisation schedule
opening loan balance is 75000
equated monthly payment for all 60 months is 1475. this amount is split into interest and principal
interest is computed on the opening loan balance at 6.71% interest and divided by 12 - since monthly
from 1475 the above interest amount is reduced to arrive at the principal
this principal portion is reduced from the opening loan amount to arrive at the closing loan amount.
this closing loan amount will be the opening loan amount for the next month
amortization schedule is
excel formulas
the total interest paid after 5 months is $ 2038.75 the same is highlighted in yellow color in the amortisation table