Home / 322,084.32-444,517.35-194,760.81

Finding the Fourth Proportional to 322,084.32, 444,517.35 and 194,760.81

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Solution

The fourth proportional to 322,084.32, 444,517.35 and 194,760.81 is: 268,794.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,084.32 : 444,517.35 = 194,760.81 : x
  2. Step 2: Convert to fraction form
    322,084.32/444,517.35 = 194,760.81/x
  3. Step 3: Cross multiply
    322,084.32x = 444,517.35 × 194,760.81
  4. Step 4: Simplify right side
    322,084.32x = 86,574,559,145.05
  5. Step 5: Solve for x
    x = 86,574,559,145.05/322,084.32
  6. Step 6: Final answer
    x = 268,794.70

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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.