Home / 92,534.20-138,716.22-33,355.42

Finding the Fourth Proportional to 92,534.20, 138,716.22 and 33,355.42

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Solution

The fourth proportional to 92,534.20, 138,716.22 and 33,355.42 is: 50,002.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,534.20 : 138,716.22 = 33,355.42 : x
  2. Step 2: Convert to fraction form
    92,534.20/138,716.22 = 33,355.42/x
  3. Step 3: Cross multiply
    92,534.20x = 138,716.22 × 33,355.42
  4. Step 4: Simplify right side
    92,534.20x = 4,626,937,778.91
  5. Step 5: Solve for x
    x = 4,626,937,778.91/92,534.20
  6. Step 6: Final answer
    x = 50,002.46

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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.