You need a 30-year fixed-rate mortgage to buy a new home for $275,000. Your mortgage bank will lend you the money at an APR of 4.8 percent for this 360-month loan. However, you can only afford monthly payments of $1,025, so you offer to pay off any remaining loan balance at the end of the loan in the form of a single balloon payment. How large will this balloon payment have to be for you to keep your monthly payments at $1,025?