Home / 129,924.59-194,892.38-41,176.13

Finding the Fourth Proportional to 129,924.59, 194,892.38 and 41,176.13

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Solution

The fourth proportional to 129,924.59, 194,892.38 and 41,176.13 is: 61,765.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,924.59 : 194,892.38 = 41,176.13 : x
  2. Step 2: Convert to fraction form
    129,924.59/194,892.38 = 41,176.13/x
  3. Step 3: Cross multiply
    129,924.59x = 194,892.38 × 41,176.13
  4. Step 4: Simplify right side
    129,924.59x = 8,024,912,794.55
  5. Step 5: Solve for x
    x = 8,024,912,794.55/129,924.59
  6. Step 6: Final answer
    x = 61,765.93

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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.