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Finding the Fourth Proportional to 61,847.97, 92,771.73 and 22,395.87

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Solution

The fourth proportional to 61,847.97, 92,771.73 and 22,395.87 is: 33,593.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,847.97 : 92,771.73 = 22,395.87 : x
  2. Step 2: Convert to fraction form
    61,847.97/92,771.73 = 22,395.87/x
  3. Step 3: Cross multiply
    61,847.97x = 92,771.73 × 22,395.87
  4. Step 4: Simplify right side
    61,847.97x = 2,077,703,604.76
  5. Step 5: Solve for x
    x = 2,077,703,604.76/61,847.97
  6. Step 6: Final answer
    x = 33,593.72

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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.