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Finding the Fourth Proportional to 60,169.20, 90,252.72 and 24,622.80

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Solution

The fourth proportional to 60,169.20, 90,252.72 and 24,622.80 is: 36,933.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,169.20 : 90,252.72 = 24,622.80 : x
  2. Step 2: Convert to fraction form
    60,169.20/90,252.72 = 24,622.80/x
  3. Step 3: Cross multiply
    60,169.20x = 90,252.72 × 24,622.80
  4. Step 4: Simplify right side
    60,169.20x = 2,222,274,674.02
  5. Step 5: Solve for x
    x = 2,222,274,674.02/60,169.20
  6. Step 6: Final answer
    x = 36,933.76

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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.