Home / 167,794.73-231,554.27-92,343.23

Finding the Fourth Proportional to 167,794.73, 231,554.27 and 92,343.23

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Solution

The fourth proportional to 167,794.73, 231,554.27 and 92,343.23 is: 127,432.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,794.73 : 231,554.27 = 92,343.23 : x
  2. Step 2: Convert to fraction form
    167,794.73/231,554.27 = 92,343.23/x
  3. Step 3: Cross multiply
    167,794.73x = 231,554.27 × 92,343.23
  4. Step 4: Simplify right side
    167,794.73x = 21,382,469,212.09
  5. Step 5: Solve for x
    x = 21,382,469,212.09/167,794.73
  6. Step 6: Final answer
    x = 127,432.31

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1.5x scale

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.