Home / 36,234.24-50,004.68-20,101.44

Finding the Fourth Proportional to 36,234.24, 50,004.68 and 20,101.44

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Solution

The fourth proportional to 36,234.24, 50,004.68 and 20,101.44 is: 27,740.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,234.24 : 50,004.68 = 20,101.44 : x
  2. Step 2: Convert to fraction form
    36,234.24/50,004.68 = 20,101.44/x
  3. Step 3: Cross multiply
    36,234.24x = 50,004.68 × 20,101.44
  4. Step 4: Simplify right side
    36,234.24x = 1,005,166,074.74
  5. Step 5: Solve for x
    x = 1,005,166,074.74/36,234.24
  6. Step 6: Final answer
    x = 27,740.78

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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.