Final answer:
The maximum amount the company should be willing to pay an outside supplier per unit for the part is $97.10.
Step-by-step explanation:
The maximum amount the company should be willing to pay an outside supplier per unit for the part can be calculated by comparing the costs of producing the part internally with the costs of purchasing it from the supplier. From the given information, we can determine that if the company purchases the part from the outside supplier, it will save the direct labor cost of $26.70 per unit.
However, $31.90 of the fixed manufacturing overhead cost being applied to the part would continue even if the part were purchased from the outside supplier. This fixed manufacturing overhead cost would be applied to the company's remaining products.
Therefore, the maximum amount the company should be willing to pay per unit for the part is equal to the unit product cost minus the savings in direct labor cost, plus the portion of fixed manufacturing overhead cost that would continue. Using the given values, the maximum amount the company should be willing to pay is:
Unit Product Cost - Saving in Direct Labor Cost + Portion of Fixed Manufacturing Overhead Cost
$91.90 - $26.70 + $31.90 = $97.10 per unit
Therefore, the company should be willing to pay a maximum of $97.10 per unit to the outside supplier if the supplier commits to supplying all 60,000 units required each year.