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Finding the Fourth Proportional to 54,102.77, 81,083.83 and 22,044.42

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Solution

The fourth proportional to 54,102.77, 81,083.83 and 22,044.42 is: 33,037.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,102.77 : 81,083.83 = 22,044.42 : x
  2. Step 2: Convert to fraction form
    54,102.77/81,083.83 = 22,044.42/x
  3. Step 3: Cross multiply
    54,102.77x = 81,083.83 × 22,044.42
  4. Step 4: Simplify right side
    54,102.77x = 1,787,446,003.73
  5. Step 5: Solve for x
    x = 1,787,446,003.73/54,102.77
  6. Step 6: Final answer
    x = 33,037.98

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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.