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Finding the Fourth Proportional to 95,546.80, 143,320.20 and 24,469.30

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Solution

The fourth proportional to 95,546.80, 143,320.20 and 24,469.30 is: 36,703.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,546.80 : 143,320.20 = 24,469.30 : x
  2. Step 2: Convert to fraction form
    95,546.80/143,320.20 = 24,469.30/x
  3. Step 3: Cross multiply
    95,546.80x = 143,320.20 × 24,469.30
  4. Step 4: Simplify right side
    95,546.80x = 3,506,944,969.86
  5. Step 5: Solve for x
    x = 3,506,944,969.86/95,546.80
  6. Step 6: Final answer
    x = 36,703.95

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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.