Home / 63,876.22-88,149.18-37,034.30

Finding the Fourth Proportional to 63,876.22, 88,149.18 and 37,034.30

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Solution

The fourth proportional to 63,876.22, 88,149.18 and 37,034.30 is: 51,107.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,876.22 : 88,149.18 = 37,034.30 : x
  2. Step 2: Convert to fraction form
    63,876.22/88,149.18 = 37,034.30/x
  3. Step 3: Cross multiply
    63,876.22x = 88,149.18 × 37,034.30
  4. Step 4: Simplify right side
    63,876.22x = 3,264,543,176.87
  5. Step 5: Solve for x
    x = 3,264,543,176.87/63,876.22
  6. Step 6: Final answer
    x = 51,107.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.