Home / 36,375.62-50,198.39-20,460.10

Finding the Fourth Proportional to 36,375.62, 50,198.39 and 20,460.10

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Solution

The fourth proportional to 36,375.62, 50,198.39 and 20,460.10 is: 28,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,375.62 : 50,198.39 = 20,460.10 : x
  2. Step 2: Convert to fraction form
    36,375.62/50,198.39 = 20,460.10/x
  3. Step 3: Cross multiply
    36,375.62x = 50,198.39 × 20,460.10
  4. Step 4: Simplify right side
    36,375.62x = 1,027,064,079.24
  5. Step 5: Solve for x
    x = 1,027,064,079.24/36,375.62
  6. Step 6: Final answer
    x = 28,234.96

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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.