Home / 337,270.20-465,377.62-199,429.96

Finding the Fourth Proportional to 337,270.20, 465,377.62 and 199,429.96

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Solution

The fourth proportional to 337,270.20, 465,377.62 and 199,429.96 is: 275,180.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,270.20 : 465,377.62 = 199,429.96 : x
  2. Step 2: Convert to fraction form
    337,270.20/465,377.62 = 199,429.96/x
  3. Step 3: Cross multiply
    337,270.20x = 465,377.62 × 199,429.96
  4. Step 4: Simplify right side
    337,270.20x = 92,810,240,141.50
  5. Step 5: Solve for x
    x = 92,810,240,141.50/337,270.20
  6. Step 6: Final answer
    x = 275,180.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.