Home / 132,467.68-198,789.06-62,367.04

Finding the Fourth Proportional to 132,467.68, 198,789.06 and 62,367.04

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Solution

The fourth proportional to 132,467.68, 198,789.06 and 62,367.04 is: 93,591.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,467.68 : 198,789.06 = 62,367.04 : x
  2. Step 2: Convert to fraction form
    132,467.68/198,789.06 = 62,367.04/x
  3. Step 3: Cross multiply
    132,467.68x = 198,789.06 × 62,367.04
  4. Step 4: Simplify right side
    132,467.68x = 12,397,885,256.58
  5. Step 5: Solve for x
    x = 12,397,885,256.58/132,467.68
  6. Step 6: Final answer
    x = 93,591.77

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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.