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Finding the Fourth Proportional to 41,193, 56,846.61 and 22,330.26

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Solution

The fourth proportional to 41,193, 56,846.61 and 22,330.26 is: 30,815.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,193 : 56,846.61 = 22,330.26 : x
  2. Step 2: Convert to fraction form
    41,193/56,846.61 = 22,330.26/x
  3. Step 3: Cross multiply
    41,193x = 56,846.61 × 22,330.26
  4. Step 4: Simplify right side
    41,193x = 1,269,399,581.42
  5. Step 5: Solve for x
    x = 1,269,399,581.42/41,193
  6. Step 6: Final answer
    x = 30,815.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.