Home / 194,176.17-267,898.86-113,546.57

Finding the Fourth Proportional to 194,176.17, 267,898.86 and 113,546.57

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Solution

The fourth proportional to 194,176.17, 267,898.86 and 113,546.57 is: 156,656.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,176.17 : 267,898.86 = 113,546.57 : x
  2. Step 2: Convert to fraction form
    194,176.17/267,898.86 = 113,546.57/x
  3. Step 3: Cross multiply
    194,176.17x = 267,898.86 × 113,546.57
  4. Step 4: Simplify right side
    194,176.17x = 30,418,995,320.42
  5. Step 5: Solve for x
    x = 30,418,995,320.42/194,176.17
  6. Step 6: Final answer
    x = 156,656.69

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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.