Finding the Fourth Proportional to 182,937.87, 252,446.02 and 101,269.17
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Solution
The fourth proportional to 182,937.87, 252,446.02 and 101,269.17 is: 139,746.89
Step by Step Solution
- Step 1: Write the proportion equation
182,937.87 : 252,446.02 = 101,269.17 : x - Step 2: Convert to fraction form
182,937.87/252,446.02 = 101,269.17/x - Step 3: Cross multiply
182,937.87x = 252,446.02 × 101,269.17 - Step 4: Simplify right side
182,937.87x = 25,564,998,662.03 - Step 5: Solve for x
x = 25,564,998,662.03/182,937.87 - Step 6: Final answer
x = 139,746.89
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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.