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Finding the Fourth Proportional to 337,119.70, 465,239.33 and 193,879.86

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Solution

The fourth proportional to 337,119.70, 465,239.33 and 193,879.86 is: 267,562.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,119.70 : 465,239.33 = 193,879.86 : x
  2. Step 2: Convert to fraction form
    337,119.70/465,239.33 = 193,879.86/x
  3. Step 3: Cross multiply
    337,119.70x = 465,239.33 × 193,879.86
  4. Step 4: Simplify right side
    337,119.70x = 90,200,532,871.30
  5. Step 5: Solve for x
    x = 90,200,532,871.30/337,119.70
  6. Step 6: Final answer
    x = 267,562.33

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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.