Home / 41,149.56-56,786.34-22,286.76

Finding the Fourth Proportional to 41,149.56, 56,786.34 and 22,286.76

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Solution

The fourth proportional to 41,149.56, 56,786.34 and 22,286.76 is: 30,755.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,149.56 : 56,786.34 = 22,286.76 : x
  2. Step 2: Convert to fraction form
    41,149.56/56,786.34 = 22,286.76/x
  3. Step 3: Cross multiply
    41,149.56x = 56,786.34 × 22,286.76
  4. Step 4: Simplify right side
    41,149.56x = 1,265,583,530.86
  5. Step 5: Solve for x
    x = 1,265,583,530.86/41,149.56
  6. Step 6: Final answer
    x = 30,755.70

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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.