Home / 337,976.25-466,429.67-194,745.48

Finding the Fourth Proportional to 337,976.25, 466,429.67 and 194,745.48

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Solution

The fourth proportional to 337,976.25, 466,429.67 and 194,745.48 is: 268,761.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,976.25 : 466,429.67 = 194,745.48 : x
  2. Step 2: Convert to fraction form
    337,976.25/466,429.67 = 194,745.48/x
  3. Step 3: Cross multiply
    337,976.25x = 466,429.67 × 194,745.48
  4. Step 4: Simplify right side
    337,976.25x = 90,835,069,970.39
  5. Step 5: Solve for x
    x = 90,835,069,970.39/337,976.25
  6. Step 6: Final answer
    x = 268,761.70

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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.