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Finding the Fourth Proportional to 444,751.56, 613,752.75 and 240,797.25

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Solution

The fourth proportional to 444,751.56, 613,752.75 and 240,797.25 is: 332,297.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,751.56 : 613,752.75 = 240,797.25 : x
  2. Step 2: Convert to fraction form
    444,751.56/613,752.75 = 240,797.25/x
  3. Step 3: Cross multiply
    444,751.56x = 613,752.75 × 240,797.25
  4. Step 4: Simplify right side
    444,751.56x = 147,789,974,379.94
  5. Step 5: Solve for x
    x = 147,789,974,379.94/444,751.56
  6. Step 6: Final answer
    x = 332,297.82

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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.