Home / 444,649.05-667,097.73-178,596.41

Finding the Fourth Proportional to 444,649.05, 667,097.73 and 178,596.41

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Solution

The fourth proportional to 444,649.05, 667,097.73 and 178,596.41 is: 267,944.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,649.05 : 667,097.73 = 178,596.41 : x
  2. Step 2: Convert to fraction form
    444,649.05/667,097.73 = 178,596.41/x
  3. Step 3: Cross multiply
    444,649.05x = 667,097.73 × 178,596.41
  4. Step 4: Simplify right side
    444,649.05x = 119,141,256,361.66
  5. Step 5: Solve for x
    x = 119,141,256,361.66/444,649.05
  6. Step 6: Final answer
    x = 267,944.48

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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.