Home / 432,944.66-649,589.33-166,633.67

Finding the Fourth Proportional to 432,944.66, 649,589.33 and 166,633.67

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Solution

The fourth proportional to 432,944.66, 649,589.33 and 166,633.67 is: 250,016.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,944.66 : 649,589.33 = 166,633.67 : x
  2. Step 2: Convert to fraction form
    432,944.66/649,589.33 = 166,633.67/x
  3. Step 3: Cross multiply
    432,944.66x = 649,589.33 × 166,633.67
  4. Step 4: Simplify right side
    432,944.66x = 108,243,451,219.38
  5. Step 5: Solve for x
    x = 108,243,451,219.38/432,944.66
  6. Step 6: Final answer
    x = 250,016.83

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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.