Finding the Fourth Proportional to 367,232.92, 506,651.46 and 239,982.28
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Solution
The fourth proportional to 367,232.92, 506,651.46 and 239,982.28 is: 331,090.61
Step by Step Solution
- Step 1: Write the proportion equation
367,232.92 : 506,651.46 = 239,982.28 : x - Step 2: Convert to fraction form
367,232.92/506,651.46 = 239,982.28/x - Step 3: Cross multiply
367,232.92x = 506,651.46 × 239,982.28 - Step 4: Simplify right side
367,232.92x = 121,587,372,536.13 - Step 5: Solve for x
x = 121,587,372,536.13/367,232.92 - Step 6: Final answer
x = 331,090.61
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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.