Home / 36,838.36-55,257.92-29,489.54

Finding the Fourth Proportional to 36,838.36, 55,257.92 and 29,489.54

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Solution

The fourth proportional to 36,838.36, 55,257.92 and 29,489.54 is: 44,234.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,838.36 : 55,257.92 = 29,489.54 : x
  2. Step 2: Convert to fraction form
    36,838.36/55,257.92 = 29,489.54/x
  3. Step 3: Cross multiply
    36,838.36x = 55,257.92 × 29,489.54
  4. Step 4: Simplify right side
    36,838.36x = 1,629,530,642.16
  5. Step 5: Solve for x
    x = 1,629,530,642.16/36,838.36
  6. Step 6: Final answer
    x = 44,234.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.