Home / 50,785.52-76,149.11-27,063.86

Finding the Fourth Proportional to 50,785.52, 76,149.11 and 27,063.86

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Solution

The fourth proportional to 50,785.52, 76,149.11 and 27,063.86 is: 40,580.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,785.52 : 76,149.11 = 27,063.86 : x
  2. Step 2: Convert to fraction form
    50,785.52/76,149.11 = 27,063.86/x
  3. Step 3: Cross multiply
    50,785.52x = 76,149.11 × 27,063.86
  4. Step 4: Simplify right side
    50,785.52x = 2,060,888,336.10
  5. Step 5: Solve for x
    x = 2,060,888,336.10/50,785.52
  6. Step 6: Final answer
    x = 40,580.24

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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.