Finding the Fourth Proportional to 363,293.92, 501,414.99 and 240,569.97
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Solution
The fourth proportional to 363,293.92, 501,414.99 and 240,569.97 is: 332,032.50
Step by Step Solution
- Step 1: Write the proportion equation
363,293.92 : 501,414.99 = 240,569.97 : x - Step 2: Convert to fraction form
363,293.92/501,414.99 = 240,569.97/x - Step 3: Cross multiply
363,293.92x = 501,414.99 × 240,569.97 - Step 4: Simplify right side
363,293.92x = 120,625,389,101.85 - Step 5: Solve for x
x = 120,625,389,101.85/363,293.92 - Step 6: Final answer
x = 332,032.50
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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.