Problem 17–4
Requirement 1
PBO Without Amendment PBO With Amendment
1.6% x 15 yrs. x $240,000 = $57,600 1.75% x 15 yrs. x $240,000 = $63,000
Prior service cost
* Present value of an ordinary annuity of $1: n = 18, i = 7% (from Table 4)
** Present value of $1: n = 20, i = 7% (from Table 2)
Alternative calculation: 1.75 – 1.6 = 0.15% x 15 yrs x $240,000 = $5,400
Requirement 2
Requirement 3
1.75% x 1 x $240,000 = $4,200
* Present value of an ordinary annuity of $1: n = 18, i = 7% (from Table 4)
** Present value of $1: n = 19, i = 7% (from Table 2)
Requirement 4
Requirement 5
Service cost (from req. 3) $11,682
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17–! Intermediate
Accounting 9e