Home / 194,052.45-267,785.42-108,008.58

Finding the Fourth Proportional to 194,052.45, 267,785.42 and 108,008.58

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Solution

The fourth proportional to 194,052.45, 267,785.42 and 108,008.58 is: 149,047.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,052.45 : 267,785.42 = 108,008.58 : x
  2. Step 2: Convert to fraction form
    194,052.45/267,785.42 = 108,008.58/x
  3. Step 3: Cross multiply
    194,052.45x = 267,785.42 × 108,008.58
  4. Step 4: Simplify right side
    194,052.45x = 28,923,122,418.86
  5. Step 5: Solve for x
    x = 28,923,122,418.86/194,052.45
  6. Step 6: Final answer
    x = 149,047.96

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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.