Home / 444,983-667,468.44-108,026.24

Finding the Fourth Proportional to 444,983, 667,468.44 and 108,026.24

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Solution

The fourth proportional to 444,983, 667,468.44 and 108,026.24 is: 162,037.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,983 : 667,468.44 = 108,026.24 : x
  2. Step 2: Convert to fraction form
    444,983/667,468.44 = 108,026.24/x
  3. Step 3: Cross multiply
    444,983x = 667,468.44 × 108,026.24
  4. Step 4: Simplify right side
    444,983x = 72,104,105,891.87
  5. Step 5: Solve for x
    x = 72,104,105,891.87/444,983
  6. Step 6: Final answer
    x = 162,037.89

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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.