Home / 194,180.01-267,951.33-108,132.49

Finding the Fourth Proportional to 194,180.01, 267,951.33 and 108,132.49

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Solution

The fourth proportional to 194,180.01, 267,951.33 and 108,132.49 is: 149,213.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,180.01 : 267,951.33 = 108,132.49 : x
  2. Step 2: Convert to fraction form
    194,180.01/267,951.33 = 108,132.49/x
  3. Step 3: Cross multiply
    194,180.01x = 267,951.33 × 108,132.49
  4. Step 4: Simplify right side
    194,180.01x = 28,974,244,511.71
  5. Step 5: Solve for x
    x = 28,974,244,511.71/194,180.01
  6. Step 6: Final answer
    x = 149,213.32

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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.