Home / 132,934.32-199,334.85-44,156.70

Finding the Fourth Proportional to 132,934.32, 199,334.85 and 44,156.70

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Solution

The fourth proportional to 132,934.32, 199,334.85 and 44,156.70 is: 66,212.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,934.32 : 199,334.85 = 44,156.70 : x
  2. Step 2: Convert to fraction form
    132,934.32/199,334.85 = 44,156.70/x
  3. Step 3: Cross multiply
    132,934.32x = 199,334.85 × 44,156.70
  4. Step 4: Simplify right side
    132,934.32x = 8,801,969,171.00
  5. Step 5: Solve for x
    x = 8,801,969,171.00/132,934.32
  6. Step 6: Final answer
    x = 66,212.92

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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.