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Finding the Fourth Proportional to 242.24, 363.56 and 232.52

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Solution

The fourth proportional to 242.24, 363.56 and 232.52 is: 348.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    242.24 : 363.56 = 232.52 : x
  2. Step 2: Convert to fraction form
    242.24/363.56 = 232.52/x
  3. Step 3: Cross multiply
    242.24x = 363.56 × 232.52
  4. Step 4: Simplify right side
    242.24x = 84,534.97
  5. Step 5: Solve for x
    x = 84,534.97/242.24
  6. Step 6: Final answer
    x = 348.97

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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.