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Finding the Fourth Proportional to 73,822.12, 110,750.82 and 23,902.27

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Solution

The fourth proportional to 73,822.12, 110,750.82 and 23,902.27 is: 35,859.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,822.12 : 110,750.82 = 23,902.27 : x
  2. Step 2: Convert to fraction form
    73,822.12/110,750.82 = 23,902.27/x
  3. Step 3: Cross multiply
    73,822.12x = 110,750.82 × 23,902.27
  4. Step 4: Simplify right side
    73,822.12x = 2,647,196,002.36
  5. Step 5: Solve for x
    x = 2,647,196,002.36/73,822.12
  6. Step 6: Final answer
    x = 35,859.12

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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.