Home / 132,217.98-197,884.17-108,524.76

Finding the Fourth Proportional to 132,217.98, 197,884.17 and 108,524.76

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Solution

The fourth proportional to 132,217.98, 197,884.17 and 108,524.76 is: 162,423.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,217.98 : 197,884.17 = 108,524.76 : x
  2. Step 2: Convert to fraction form
    132,217.98/197,884.17 = 108,524.76/x
  3. Step 3: Cross multiply
    132,217.98x = 197,884.17 × 108,524.76
  4. Step 4: Simplify right side
    132,217.98x = 21,475,332,057.05
  5. Step 5: Solve for x
    x = 21,475,332,057.05/132,217.98
  6. Step 6: Final answer
    x = 162,423.69

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1.5x scale

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.