Home / 454,624.22-682,132.98-244,016.12

Finding the Fourth Proportional to 454,624.22, 682,132.98 and 244,016.12

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Solution

The fourth proportional to 454,624.22, 682,132.98 and 244,016.12 is: 366,129.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,624.22 : 682,132.98 = 244,016.12 : x
  2. Step 2: Convert to fraction form
    454,624.22/682,132.98 = 244,016.12/x
  3. Step 3: Cross multiply
    454,624.22x = 682,132.98 × 244,016.12
  4. Step 4: Simplify right side
    454,624.22x = 166,451,443,103.64
  5. Step 5: Solve for x
    x = 166,451,443,103.64/454,624.22
  6. Step 6: Final answer
    x = 366,129.73

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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.