Home / 63,841.20-95,761.84-30,553.44

Finding the Fourth Proportional to 63,841.20, 95,761.84 and 30,553.44

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Solution

The fourth proportional to 63,841.20, 95,761.84 and 30,553.44 is: 45,830.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,841.20 : 95,761.84 = 30,553.44 : x
  2. Step 2: Convert to fraction form
    63,841.20/95,761.84 = 30,553.44/x
  3. Step 3: Cross multiply
    63,841.20x = 95,761.84 × 30,553.44
  4. Step 4: Simplify right side
    63,841.20x = 2,925,853,632.73
  5. Step 5: Solve for x
    x = 2,925,853,632.73/63,841.20
  6. Step 6: Final answer
    x = 45,830.18

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1.5x scale

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.