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Finding the Fourth Proportional to 40,046.52, 60,340.10 and 33,179.34

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Solution

The fourth proportional to 40,046.52, 60,340.10 and 33,179.34 is: 49,992.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,046.52 : 60,340.10 = 33,179.34 : x
  2. Step 2: Convert to fraction form
    40,046.52/60,340.10 = 33,179.34/x
  3. Step 3: Cross multiply
    40,046.52x = 60,340.10 × 33,179.34
  4. Step 4: Simplify right side
    40,046.52x = 2,002,044,776.48
  5. Step 5: Solve for x
    x = 2,002,044,776.48/40,046.52
  6. Step 6: Final answer
    x = 49,992.98

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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.