Home / 194,117.60-267,882.18-109,234.73

Finding the Fourth Proportional to 194,117.60, 267,882.18 and 109,234.73

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Solution

The fourth proportional to 194,117.60, 267,882.18 and 109,234.73 is: 150,743.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,117.60 : 267,882.18 = 109,234.73 : x
  2. Step 2: Convert to fraction form
    194,117.60/267,882.18 = 109,234.73/x
  3. Step 3: Cross multiply
    194,117.60x = 267,882.18 × 109,234.73
  4. Step 4: Simplify right side
    194,117.60x = 29,262,037,604.11
  5. Step 5: Solve for x
    x = 29,262,037,604.11/194,117.60
  6. Step 6: Final answer
    x = 150,743.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.