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Finding the Fourth Proportional to 62,234.39, 93,322.40 and 22,763.90

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Solution

The fourth proportional to 62,234.39, 93,322.40 and 22,763.90 is: 34,135.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,234.39 : 93,322.40 = 22,763.90 : x
  2. Step 2: Convert to fraction form
    62,234.39/93,322.40 = 22,763.90/x
  3. Step 3: Cross multiply
    62,234.39x = 93,322.40 × 22,763.90
  4. Step 4: Simplify right side
    62,234.39x = 2,124,381,900.85
  5. Step 5: Solve for x
    x = 2,124,381,900.85/62,234.39
  6. Step 6: Final answer
    x = 34,135.18

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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.