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Finding the Fourth Proportional to 34,008.57, 50,935.07 and 16,251.72

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Solution

The fourth proportional to 34,008.57, 50,935.07 and 16,251.72 is: 24,340.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,008.57 : 50,935.07 = 16,251.72 : x
  2. Step 2: Convert to fraction form
    34,008.57/50,935.07 = 16,251.72/x
  3. Step 3: Cross multiply
    34,008.57x = 50,935.07 × 16,251.72
  4. Step 4: Simplify right side
    34,008.57x = 827,782,414.56
  5. Step 5: Solve for x
    x = 827,782,414.56/34,008.57
  6. Step 6: Final answer
    x = 24,340.41

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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.