Finding the Fourth Proportional to 176,524.26, 243,605.12 and 95,951.99
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Solution
The fourth proportional to 176,524.26, 243,605.12 and 95,951.99 is: 132,414.64
Step by Step Solution
- Step 1: Write the proportion equation
176,524.26 : 243,605.12 = 95,951.99 : x - Step 2: Convert to fraction form
176,524.26/243,605.12 = 95,951.99/x - Step 3: Cross multiply
176,524.26x = 243,605.12 × 95,951.99 - Step 4: Simplify right side
176,524.26x = 23,374,396,707.17 - Step 5: Solve for x
x = 23,374,396,707.17/176,524.26 - Step 6: Final answer
x = 132,414.64
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1.5x scale
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.