Finding the Fourth Proportional to 202,470.70, 303,706.05 and 62,229.10
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Solution
The fourth proportional to 202,470.70, 303,706.05 and 62,229.10 is: 93,343.65
Step by Step Solution
- Step 1: Write the proportion equation
202,470.70 : 303,706.05 = 62,229.10 : x - Step 2: Convert to fraction form
202,470.70/303,706.05 = 62,229.10/x - Step 3: Cross multiply
202,470.70x = 303,706.05 × 62,229.10 - Step 4: Simplify right side
202,470.70x = 18,899,354,156.06 - Step 5: Solve for x
x = 18,899,354,156.06/202,470.70 - Step 6: Final answer
x = 93,343.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.