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Finding the Fourth Proportional to 41,114.53, 56,738.03 and 22,251.66

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Solution

The fourth proportional to 41,114.53, 56,738.03 and 22,251.66 is: 30,707.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,114.53 : 56,738.03 = 22,251.66 : x
  2. Step 2: Convert to fraction form
    41,114.53/56,738.03 = 22,251.66/x
  3. Step 3: Cross multiply
    41,114.53x = 56,738.03 × 22,251.66
  4. Step 4: Simplify right side
    41,114.53x = 1,262,515,112.05
  5. Step 5: Solve for x
    x = 1,262,515,112.05/41,114.53
  6. Step 6: Final answer
    x = 30,707.27

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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.