Home / 36,847.24-50,850.18-20,081.32

Finding the Fourth Proportional to 36,847.24, 50,850.18 and 20,081.32

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Solution

The fourth proportional to 36,847.24, 50,850.18 and 20,081.32 is: 27,712.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,847.24 : 50,850.18 = 20,081.32 : x
  2. Step 2: Convert to fraction form
    36,847.24/50,850.18 = 20,081.32/x
  3. Step 3: Cross multiply
    36,847.24x = 50,850.18 × 20,081.32
  4. Step 4: Simplify right side
    36,847.24x = 1,021,138,736.64
  5. Step 5: Solve for x
    x = 1,021,138,736.64/36,847.24
  6. Step 6: Final answer
    x = 27,712.76

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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.