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Finding the Fourth Proportional to 444,425.82, 666,767.82 and 160,110.96

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Solution

The fourth proportional to 444,425.82, 666,767.82 and 160,110.96 is: 240,212.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,425.82 : 666,767.82 = 160,110.96 : x
  2. Step 2: Convert to fraction form
    444,425.82/666,767.82 = 160,110.96/x
  3. Step 3: Cross multiply
    444,425.82x = 666,767.82 × 160,110.96
  4. Step 4: Simplify right side
    444,425.82x = 106,756,835,757.31
  5. Step 5: Solve for x
    x = 106,756,835,757.31/444,425.82
  6. Step 6: Final answer
    x = 240,212.95

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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.