Home / 83,922.08-125,882.56-34,001.44

Finding the Fourth Proportional to 83,922.08, 125,882.56 and 34,001.44

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Solution

The fourth proportional to 83,922.08, 125,882.56 and 34,001.44 is: 51,001.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,922.08 : 125,882.56 = 34,001.44 : x
  2. Step 2: Convert to fraction form
    83,922.08/125,882.56 = 34,001.44/x
  3. Step 3: Cross multiply
    83,922.08x = 125,882.56 × 34,001.44
  4. Step 4: Simplify right side
    83,922.08x = 4,280,188,310.89
  5. Step 5: Solve for x
    x = 4,280,188,310.89/83,922.08
  6. Step 6: Final answer
    x = 51,001.93

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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.