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Finding the Fourth Proportional to 59,881.96, 82,637.22 and 33,023.72

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Solution

The fourth proportional to 59,881.96, 82,637.22 and 33,023.72 is: 45,572.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,881.96 : 82,637.22 = 33,023.72 : x
  2. Step 2: Convert to fraction form
    59,881.96/82,637.22 = 33,023.72/x
  3. Step 3: Cross multiply
    59,881.96x = 82,637.22 × 33,023.72
  4. Step 4: Simplify right side
    59,881.96x = 2,728,988,414.86
  5. Step 5: Solve for x
    x = 2,728,988,414.86/59,881.96
  6. Step 6: Final answer
    x = 45,572.80

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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.