Home / 56,873.44-85,229.97-26,855.65

Finding the Fourth Proportional to 56,873.44, 85,229.97 and 26,855.65

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Solution

The fourth proportional to 56,873.44, 85,229.97 and 26,855.65 is: 40,245.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,873.44 : 85,229.97 = 26,855.65 : x
  2. Step 2: Convert to fraction form
    56,873.44/85,229.97 = 26,855.65/x
  3. Step 3: Cross multiply
    56,873.44x = 85,229.97 × 26,855.65
  4. Step 4: Simplify right side
    56,873.44x = 2,288,906,243.83
  5. Step 5: Solve for x
    x = 2,288,906,243.83/56,873.44
  6. Step 6: Final answer
    x = 40,245.61

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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.