Finding the Fourth Proportional to 95,792.17, 132,193.20 and 53,350.70
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Solution
The fourth proportional to 95,792.17, 132,193.20 and 53,350.70 is: 73,623.97
Step by Step Solution
- Step 1: Write the proportion equation
95,792.17 : 132,193.20 = 53,350.70 : x - Step 2: Convert to fraction form
95,792.17/132,193.20 = 53,350.70/x - Step 3: Cross multiply
95,792.17x = 132,193.20 × 53,350.70 - Step 4: Simplify right side
95,792.17x = 7,052,599,755.24 - Step 5: Solve for x
x = 7,052,599,755.24/95,792.17 - Step 6: Final answer
x = 73,623.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.