Finding the Fourth Proportional to 177,310.22, 244,687.50 and 96,737.76
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Solution
The fourth proportional to 177,310.22, 244,687.50 and 96,737.76 is: 133,497.78
Step by Step Solution
- Step 1: Write the proportion equation
177,310.22 : 244,687.50 = 96,737.76 : x - Step 2: Convert to fraction form
177,310.22/244,687.50 = 96,737.76/x - Step 3: Cross multiply
177,310.22x = 244,687.50 × 96,737.76 - Step 4: Simplify right side
177,310.22x = 23,670,520,650 - Step 5: Solve for x
x = 23,670,520,650/177,310.22 - Step 6: Final answer
x = 133,497.78
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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.