Home / 50,922.60-76,354.30-34,074.86

Finding the Fourth Proportional to 50,922.60, 76,354.30 and 34,074.86

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Solution

The fourth proportional to 50,922.60, 76,354.30 and 34,074.86 is: 51,092.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,922.60 : 76,354.30 = 34,074.86 : x
  2. Step 2: Convert to fraction form
    50,922.60/76,354.30 = 34,074.86/x
  3. Step 3: Cross multiply
    50,922.60x = 76,354.30 × 34,074.86
  4. Step 4: Simplify right side
    50,922.60x = 2,601,761,912.52
  5. Step 5: Solve for x
    x = 2,601,761,912.52/50,922.60
  6. Step 6: Final answer
    x = 51,092.48

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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.