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Finding the Fourth Proportional to 337.73, 506.39 and 250.25

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Solution

The fourth proportional to 337.73, 506.39 and 250.25 is: 375.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    337.73 : 506.39 = 250.25 : x
  2. Step 2: Convert to fraction form
    337.73/506.39 = 250.25/x
  3. Step 3: Cross multiply
    337.73x = 506.39 × 250.25
  4. Step 4: Simplify right side
    337.73x = 126,720.31
  5. Step 5: Solve for x
    x = 126,720.31/337.73
  6. Step 6: Final answer
    x = 375.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.