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Finding the Fourth Proportional to 237.46, 327.49 and 150.12

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Solution

The fourth proportional to 237.46, 327.49 and 150.12 is: 207.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    237.46 : 327.49 = 150.12 : x
  2. Step 2: Convert to fraction form
    237.46/327.49 = 150.12/x
  3. Step 3: Cross multiply
    237.46x = 327.49 × 150.12
  4. Step 4: Simplify right side
    237.46x = 49,162.80
  5. Step 5: Solve for x
    x = 49,162.80/237.46
  6. Step 6: Final answer
    x = 207.04

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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.