Home / 444,922.44-667,378.08-107,965.89

Finding the Fourth Proportional to 444,922.44, 667,378.08 and 107,965.89

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Solution

The fourth proportional to 444,922.44, 667,378.08 and 107,965.89 is: 161,947.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,922.44 : 667,378.08 = 107,965.89 : x
  2. Step 2: Convert to fraction form
    444,922.44/667,378.08 = 107,965.89/x
  3. Step 3: Cross multiply
    444,922.44x = 667,378.08 × 107,965.89
  4. Step 4: Simplify right side
    444,922.44x = 72,054,068,373.69
  5. Step 5: Solve for x
    x = 72,054,068,373.69/444,922.44
  6. Step 6: Final answer
    x = 161,947.48

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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.