Home / 337,560.66-465,951.02-194,377.77

Finding the Fourth Proportional to 337,560.66, 465,951.02 and 194,377.77

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Solution

The fourth proportional to 337,560.66, 465,951.02 and 194,377.77 is: 268,308.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,560.66 : 465,951.02 = 194,377.77 : x
  2. Step 2: Convert to fraction form
    337,560.66/465,951.02 = 194,377.77/x
  3. Step 3: Cross multiply
    337,560.66x = 465,951.02 × 194,377.77
  4. Step 4: Simplify right side
    337,560.66x = 90,570,519,224.94
  5. Step 5: Solve for x
    x = 90,570,519,224.94/337,560.66
  6. Step 6: Final answer
    x = 268,308.87

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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.