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Finding the Fourth Proportional to 444,745.25, 613,747.63 and 240,796.14

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Solution

The fourth proportional to 444,745.25, 613,747.63 and 240,796.14 is: 332,298.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,745.25 : 613,747.63 = 240,796.14 : x
  2. Step 2: Convert to fraction form
    444,745.25/613,747.63 = 240,796.14/x
  3. Step 3: Cross multiply
    444,745.25x = 613,747.63 × 240,796.14
  4. Step 4: Simplify right side
    444,745.25x = 147,788,055,965.43
  5. Step 5: Solve for x
    x = 147,788,055,965.43/444,745.25
  6. Step 6: Final answer
    x = 332,298.22

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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.