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Finding the Fourth Proportional to 60,079.59, 82,902.56 and 33,218.44

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Solution

The fourth proportional to 60,079.59, 82,902.56 and 33,218.44 is: 45,837.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,079.59 : 82,902.56 = 33,218.44 : x
  2. Step 2: Convert to fraction form
    60,079.59/82,902.56 = 33,218.44/x
  3. Step 3: Cross multiply
    60,079.59x = 82,902.56 × 33,218.44
  4. Step 4: Simplify right side
    60,079.59x = 2,753,893,341.86
  5. Step 5: Solve for x
    x = 2,753,893,341.86/60,079.59
  6. Step 6: Final answer
    x = 45,837.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.