just need pt 4, ANSWER IS NOT 173,864.88

Margin of Safety and Operating Leverage Medina Company produces a single product. The projected income statement for the coming year is as follows: Unless otherwise instructed, round all total dollar figures (e.g. sales, total contribution margin) to the nearest dollar, breakev Required: 1. Compute the break-even sales dollars. 2. Compute the margin of safety in sales dollars: 3. Compute the degree of operating leverage. Round contribution marg in ratio and degree of operating leverage to two decimai 4. Compute the new operating income if sales are 203;, higher than expected. Round intermediate calculations to two decimal pla