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Finding the Fourth Proportional to 40,034.52, 60,321.98 and 33,167.34

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Solution

The fourth proportional to 40,034.52, 60,321.98 and 33,167.34 is: 49,974.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,034.52 : 60,321.98 = 33,167.34 : x
  2. Step 2: Convert to fraction form
    40,034.52/60,321.98 = 33,167.34/x
  3. Step 3: Cross multiply
    40,034.52x = 60,321.98 × 33,167.34
  4. Step 4: Simplify right side
    40,034.52x = 2,000,719,703.05
  5. Step 5: Solve for x
    x = 2,000,719,703.05/40,034.52
  6. Step 6: Final answer
    x = 49,974.86

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.