Home / 337,377.03-465,580.76-194,134.20

Finding the Fourth Proportional to 337,377.03, 465,580.76 and 194,134.20

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Solution

The fourth proportional to 337,377.03, 465,580.76 and 194,134.20 is: 267,905.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,377.03 : 465,580.76 = 194,134.20 : x
  2. Step 2: Convert to fraction form
    337,377.03/465,580.76 = 194,134.20/x
  3. Step 3: Cross multiply
    337,377.03x = 465,580.76 × 194,134.20
  4. Step 4: Simplify right side
    337,377.03x = 90,385,147,407.32
  5. Step 5: Solve for x
    x = 90,385,147,407.32/337,377.03
  6. Step 6: Final answer
    x = 267,905.46

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1.5x scale

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.