Home / 36,834.75-50,832.50-20,067.75

Finding the Fourth Proportional to 36,834.75, 50,832.50 and 20,067.75

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Solution

The fourth proportional to 36,834.75, 50,832.50 and 20,067.75 is: 27,693.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,834.75 : 50,832.50 = 20,067.75 : x
  2. Step 2: Convert to fraction form
    36,834.75/50,832.50 = 20,067.75/x
  3. Step 3: Cross multiply
    36,834.75x = 50,832.50 × 20,067.75
  4. Step 4: Simplify right side
    36,834.75x = 1,020,093,801.54
  5. Step 5: Solve for x
    x = 1,020,093,801.54/36,834.75
  6. Step 6: Final answer
    x = 27,693.79

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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.