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Finding the Fourth Proportional to 444,122.44, 666,177.48 and 107,160.28

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Solution

The fourth proportional to 444,122.44, 666,177.48 and 107,160.28 is: 160,738.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,122.44 : 666,177.48 = 107,160.28 : x
  2. Step 2: Convert to fraction form
    444,122.44/666,177.48 = 107,160.28/x
  3. Step 3: Cross multiply
    444,122.44x = 666,177.48 × 107,160.28
  4. Step 4: Simplify right side
    444,122.44x = 71,387,765,286.49
  5. Step 5: Solve for x
    x = 71,387,765,286.49/444,122.44
  6. Step 6: Final answer
    x = 160,738.93

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1.5x scale

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.