Home / 383,027.96-574,604.24-113,183.48

Finding the Fourth Proportional to 383,027.96, 574,604.24 and 113,183.48

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Solution

The fourth proportional to 383,027.96, 574,604.24 and 113,183.48 is: 169,793.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,027.96 : 574,604.24 = 113,183.48 : x
  2. Step 2: Convert to fraction form
    383,027.96/574,604.24 = 113,183.48/x
  3. Step 3: Cross multiply
    383,027.96x = 574,604.24 × 113,183.48
  4. Step 4: Simplify right side
    383,027.96x = 65,035,707,505.96
  5. Step 5: Solve for x
    x = 65,035,707,505.96/383,027.96
  6. Step 6: Final answer
    x = 169,793.63

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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.