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Finding the Fourth Proportional to 444,122.33, 666,177.33 and 107,160.17

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Solution

The fourth proportional to 444,122.33, 666,177.33 and 107,160.17 is: 160,738.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,122.33 : 666,177.33 = 107,160.17 : x
  2. Step 2: Convert to fraction form
    444,122.33/666,177.33 = 107,160.17/x
  3. Step 3: Cross multiply
    444,122.33x = 666,177.33 × 107,160.17
  4. Step 4: Simplify right side
    444,122.33x = 71,387,672,401.13
  5. Step 5: Solve for x
    x = 71,387,672,401.13/444,122.33
  6. Step 6: Final answer
    x = 160,738.76

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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.