Home / 36,537.92-50,382.82-31,716.55

Finding the Fourth Proportional to 36,537.92, 50,382.82 and 31,716.55

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Solution

The fourth proportional to 36,537.92, 50,382.82 and 31,716.55 is: 43,734.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,537.92 : 50,382.82 = 31,716.55 : x
  2. Step 2: Convert to fraction form
    36,537.92/50,382.82 = 31,716.55/x
  3. Step 3: Cross multiply
    36,537.92x = 50,382.82 × 31,716.55
  4. Step 4: Simplify right side
    36,537.92x = 1,597,969,332.30
  5. Step 5: Solve for x
    x = 1,597,969,332.30/36,537.92
  6. Step 6: Final answer
    x = 43,734.54

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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.