Home / 164,716.12-227,348.94-108,204.04

Finding the Fourth Proportional to 164,716.12, 227,348.94 and 108,204.04

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Solution

The fourth proportional to 164,716.12, 227,348.94 and 108,204.04 is: 149,348.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,716.12 : 227,348.94 = 108,204.04 : x
  2. Step 2: Convert to fraction form
    164,716.12/227,348.94 = 108,204.04/x
  3. Step 3: Cross multiply
    164,716.12x = 227,348.94 × 108,204.04
  4. Step 4: Simplify right side
    164,716.12x = 24,600,073,797.72
  5. Step 5: Solve for x
    x = 24,600,073,797.72/164,716.12
  6. Step 6: Final answer
    x = 149,348.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.