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Finding the Fourth Proportional to 63,847.10, 95,770.65 and 41,728.70

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Solution

The fourth proportional to 63,847.10, 95,770.65 and 41,728.70 is: 62,593.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,847.10 : 95,770.65 = 41,728.70 : x
  2. Step 2: Convert to fraction form
    63,847.10/95,770.65 = 41,728.70/x
  3. Step 3: Cross multiply
    63,847.10x = 95,770.65 × 41,728.70
  4. Step 4: Simplify right side
    63,847.10x = 3,996,384,722.66
  5. Step 5: Solve for x
    x = 3,996,384,722.66/63,847.10
  6. Step 6: Final answer
    x = 62,593.05

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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.