Finding the Fourth Proportional to 431,096.14, 594,959.07 and 237,523.31
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Solution
The fourth proportional to 431,096.14, 594,959.07 and 237,523.31 is: 327,807.73
Step by Step Solution
- Step 1: Write the proportion equation
431,096.14 : 594,959.07 = 237,523.31 : x - Step 2: Convert to fraction form
431,096.14/594,959.07 = 237,523.31/x - Step 3: Cross multiply
431,096.14x = 594,959.07 × 237,523.31 - Step 4: Simplify right side
431,096.14x = 141,316,644,646.13 - Step 5: Solve for x
x = 141,316,644,646.13/431,096.14 - Step 6: Final answer
x = 327,807.73
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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.