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Finding the Fourth Proportional to 73,813.07, 110,737.16 and 23,893.17

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Solution

The fourth proportional to 73,813.07, 110,737.16 and 23,893.17 is: 35,845.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,813.07 : 110,737.16 = 23,893.17 : x
  2. Step 2: Convert to fraction form
    73,813.07/110,737.16 = 23,893.17/x
  3. Step 3: Cross multiply
    73,813.07x = 110,737.16 × 23,893.17
  4. Step 4: Simplify right side
    73,813.07x = 2,645,861,669.73
  5. Step 5: Solve for x
    x = 2,645,861,669.73/73,813.07
  6. Step 6: Final answer
    x = 35,845.44

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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.