Home / 41,157.66-56,729.61-27,540.83

Finding the Fourth Proportional to 41,157.66, 56,729.61 and 27,540.83

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Solution

The fourth proportional to 41,157.66, 56,729.61 and 27,540.83 is: 37,960.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,157.66 : 56,729.61 = 27,540.83 : x
  2. Step 2: Convert to fraction form
    41,157.66/56,729.61 = 27,540.83/x
  3. Step 3: Cross multiply
    41,157.66x = 56,729.61 × 27,540.83
  4. Step 4: Simplify right side
    41,157.66x = 1,562,380,261.33
  5. Step 5: Solve for x
    x = 1,562,380,261.33/41,157.66
  6. Step 6: Final answer
    x = 37,960.86

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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.