Home / 167,336.20-230,922.66-91,884.52

Finding the Fourth Proportional to 167,336.20, 230,922.66 and 91,884.52

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Solution

The fourth proportional to 167,336.20, 230,922.66 and 91,884.52 is: 126,799.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,336.20 : 230,922.66 = 91,884.52 : x
  2. Step 2: Convert to fraction form
    167,336.20/230,922.66 = 91,884.52/x
  3. Step 3: Cross multiply
    167,336.20x = 230,922.66 × 91,884.52
  4. Step 4: Simplify right side
    167,336.20x = 21,218,217,771.22
  5. Step 5: Solve for x
    x = 21,218,217,771.22/167,336.20
  6. Step 6: Final answer
    x = 126,799.93

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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.