Home / 107,190.59-160,793.40-32,311.35

Finding the Fourth Proportional to 107,190.59, 160,793.40 and 32,311.35

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Solution

The fourth proportional to 107,190.59, 160,793.40 and 32,311.35 is: 48,469.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,190.59 : 160,793.40 = 32,311.35 : x
  2. Step 2: Convert to fraction form
    107,190.59/160,793.40 = 32,311.35/x
  3. Step 3: Cross multiply
    107,190.59x = 160,793.40 × 32,311.35
  4. Step 4: Simplify right side
    107,190.59x = 5,195,451,825.09
  5. Step 5: Solve for x
    x = 5,195,451,825.09/107,190.59
  6. Step 6: Final answer
    x = 48,469.29

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1.5x scale

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.