Home / 92,355.14-138,532.73-22,234.46

Finding the Fourth Proportional to 92,355.14, 138,532.73 and 22,234.46

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Solution

The fourth proportional to 92,355.14, 138,532.73 and 22,234.46 is: 33,351.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,355.14 : 138,532.73 = 22,234.46 : x
  2. Step 2: Convert to fraction form
    92,355.14/138,532.73 = 22,234.46/x
  3. Step 3: Cross multiply
    92,355.14x = 138,532.73 × 22,234.46
  4. Step 4: Simplify right side
    92,355.14x = 3,080,199,640.04
  5. Step 5: Solve for x
    x = 3,080,199,640.04/92,355.14
  6. Step 6: Final answer
    x = 33,351.69

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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.