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Finding the Fourth Proportional to 444,704.88, 613,688.33 and 240,750.41

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Solution

The fourth proportional to 444,704.88, 613,688.33 and 240,750.41 is: 332,233.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,704.88 : 613,688.33 = 240,750.41 : x
  2. Step 2: Convert to fraction form
    444,704.88/613,688.33 = 240,750.41/x
  3. Step 3: Cross multiply
    444,704.88x = 613,688.33 × 240,750.41
  4. Step 4: Simplify right side
    444,704.88x = 147,745,712,787.52
  5. Step 5: Solve for x
    x = 147,745,712,787.52/444,704.88
  6. Step 6: Final answer
    x = 332,233.17

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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.