Home / 36,171.60-54,257.40-23,770.52

Finding the Fourth Proportional to 36,171.60, 54,257.40 and 23,770.52

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Solution

The fourth proportional to 36,171.60, 54,257.40 and 23,770.52 is: 35,655.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,171.60 : 54,257.40 = 23,770.52 : x
  2. Step 2: Convert to fraction form
    36,171.60/54,257.40 = 23,770.52/x
  3. Step 3: Cross multiply
    36,171.60x = 54,257.40 × 23,770.52
  4. Step 4: Simplify right side
    36,171.60x = 1,289,726,611.85
  5. Step 5: Solve for x
    x = 1,289,726,611.85/36,171.60
  6. Step 6: Final answer
    x = 35,655.78

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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.