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Finding the Fourth Proportional to 73,367.88, 110,067.60 and 22,765.89

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Solution

The fourth proportional to 73,367.88, 110,067.60 and 22,765.89 is: 34,153.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,367.88 : 110,067.60 = 22,765.89 : x
  2. Step 2: Convert to fraction form
    73,367.88/110,067.60 = 22,765.89/x
  3. Step 3: Cross multiply
    73,367.88x = 110,067.60 × 22,765.89
  4. Step 4: Simplify right side
    73,367.88x = 2,505,786,874.16
  5. Step 5: Solve for x
    x = 2,505,786,874.16/73,367.88
  6. Step 6: Final answer
    x = 34,153.73

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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.