Home / 337,932.06-466,450.11-194,787.78

Finding the Fourth Proportional to 337,932.06, 466,450.11 and 194,787.78

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Solution

The fourth proportional to 337,932.06, 466,450.11 and 194,787.78 is: 268,867.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,932.06 : 466,450.11 = 194,787.78 : x
  2. Step 2: Convert to fraction form
    337,932.06/466,450.11 = 194,787.78/x
  3. Step 3: Cross multiply
    337,932.06x = 466,450.11 × 194,787.78
  4. Step 4: Simplify right side
    337,932.06x = 90,858,781,407.66
  5. Step 5: Solve for x
    x = 90,858,781,407.66/337,932.06
  6. Step 6: Final answer
    x = 268,867.01

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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.