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Finding the Fourth Proportional to 41.01, 61.67 and 29.08

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Solution

The fourth proportional to 41.01, 61.67 and 29.08 is: 43.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41.01 : 61.67 = 29.08 : x
  2. Step 2: Convert to fraction form
    41.01/61.67 = 29.08/x
  3. Step 3: Cross multiply
    41.01x = 61.67 × 29.08
  4. Step 4: Simplify right side
    41.01x = 1,793.36
  5. Step 5: Solve for x
    x = 1,793.36/41.01
  6. Step 6: Final answer
    x = 43.73

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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.