Home / 132,002.10-197,657.55-96,750.90

Finding the Fourth Proportional to 132,002.10, 197,657.55 and 96,750.90

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Solution

The fourth proportional to 132,002.10, 197,657.55 and 96,750.90 is: 144,873.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,002.10 : 197,657.55 = 96,750.90 : x
  2. Step 2: Convert to fraction form
    132,002.10/197,657.55 = 96,750.90/x
  3. Step 3: Cross multiply
    132,002.10x = 197,657.55 × 96,750.90
  4. Step 4: Simplify right side
    132,002.10x = 19,123,545,854.30
  5. Step 5: Solve for x
    x = 19,123,545,854.30/132,002.10
  6. Step 6: Final answer
    x = 144,873.04

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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.