Home / 322,084.32-444,517.36-194,760.82

Finding the Fourth Proportional to 322,084.32, 444,517.36 and 194,760.82

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Solution

The fourth proportional to 322,084.32, 444,517.36 and 194,760.82 is: 268,794.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,084.32 : 444,517.36 = 194,760.82 : x
  2. Step 2: Convert to fraction form
    322,084.32/444,517.36 = 194,760.82/x
  3. Step 3: Cross multiply
    322,084.32x = 444,517.36 × 194,760.82
  4. Step 4: Simplify right side
    322,084.32x = 86,574,565,537.84
  5. Step 5: Solve for x
    x = 86,574,565,537.84/322,084.32
  6. Step 6: Final answer
    x = 268,794.72

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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.