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Finding the Fourth Proportional to 24,874.40, 37,311.60 and 22,152.80

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Solution

The fourth proportional to 24,874.40, 37,311.60 and 22,152.80 is: 33,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,874.40 : 37,311.60 = 22,152.80 : x
  2. Step 2: Convert to fraction form
    24,874.40/37,311.60 = 22,152.80/x
  3. Step 3: Cross multiply
    24,874.40x = 37,311.60 × 22,152.80
  4. Step 4: Simplify right side
    24,874.40x = 826,556,412.48
  5. Step 5: Solve for x
    x = 826,556,412.48/24,874.40
  6. Step 6: Final answer
    x = 33,229.20

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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.