Adjusting Entries for Prepaid Insurance The balance in the prepaid insurance account, before adjustment at the end of the year, is $21,220. Journalize the adjusting entry required under each of the following alternatives for determining the amount of the adjustment: a. The amount of insurance expired during the year is $16,130. If an amount box does not require an entry, leave it blank. b. The amount of unexpired insurance applicable to future periods is $5,090. If an amount box does not require an entry, leave it blank.