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Finding the Fourth Proportional to 444,882.58, 667,422.38 and 245,100.13

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Solution

The fourth proportional to 444,882.58, 667,422.38 and 245,100.13 is: 367,704.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,882.58 : 667,422.38 = 245,100.13 : x
  2. Step 2: Convert to fraction form
    444,882.58/667,422.38 = 245,100.13/x
  3. Step 3: Cross multiply
    444,882.58x = 667,422.38 × 245,100.13
  4. Step 4: Simplify right side
    444,882.58x = 163,585,311,047.10
  5. Step 5: Solve for x
    x = 163,585,311,047.10/444,882.58
  6. Step 6: Final answer
    x = 367,704.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.