Home / 132,337.38-198,342.02-62,069.06

Finding the Fourth Proportional to 132,337.38, 198,342.02 and 62,069.06

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Solution

The fourth proportional to 132,337.38, 198,342.02 and 62,069.06 is: 93,026.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,337.38 : 198,342.02 = 62,069.06 : x
  2. Step 2: Convert to fraction form
    132,337.38/198,342.02 = 62,069.06/x
  3. Step 3: Cross multiply
    132,337.38x = 198,342.02 × 62,069.06
  4. Step 4: Simplify right side
    132,337.38x = 12,310,902,739.90
  5. Step 5: Solve for x
    x = 12,310,902,739.90/132,337.38
  6. Step 6: Final answer
    x = 93,026.65

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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.