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Finding the Fourth Proportional to 337.11, 465.17 and 267.33

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Solution

The fourth proportional to 337.11, 465.17 and 267.33 is: 368.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    337.11 : 465.17 = 267.33 : x
  2. Step 2: Convert to fraction form
    337.11/465.17 = 267.33/x
  3. Step 3: Cross multiply
    337.11x = 465.17 × 267.33
  4. Step 4: Simplify right side
    337.11x = 124,353.90
  5. Step 5: Solve for x
    x = 124,353.90/337.11
  6. Step 6: Final answer
    x = 368.88

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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.