Home / 150,928.88-226,380.24-51,086.84

Finding the Fourth Proportional to 150,928.88, 226,380.24 and 51,086.84

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Solution

The fourth proportional to 150,928.88, 226,380.24 and 51,086.84 is: 76,625.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,928.88 : 226,380.24 = 51,086.84 : x
  2. Step 2: Convert to fraction form
    150,928.88/226,380.24 = 51,086.84/x
  3. Step 3: Cross multiply
    150,928.88x = 226,380.24 × 51,086.84
  4. Step 4: Simplify right side
    150,928.88x = 11,565,051,100.04
  5. Step 5: Solve for x
    x = 11,565,051,100.04/150,928.88
  6. Step 6: Final answer
    x = 76,625.83

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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.