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Finding the Fourth Proportional to 444,883.58, 667,423.88 and 245,101.13

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Solution

The fourth proportional to 444,883.58, 667,423.88 and 245,101.13 is: 367,705.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,883.58 : 667,423.88 = 245,101.13 : x
  2. Step 2: Convert to fraction form
    444,883.58/667,423.88 = 245,101.13/x
  3. Step 3: Cross multiply
    444,883.58x = 667,423.88 × 245,101.13
  4. Step 4: Simplify right side
    444,883.58x = 163,586,347,176.98
  5. Step 5: Solve for x
    x = 163,586,347,176.98/444,883.58
  6. Step 6: Final answer
    x = 367,705.97

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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.