Home / 167,794.75-231,561.66-92,343.25

Finding the Fourth Proportional to 167,794.75, 231,561.66 and 92,343.25

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Solution

The fourth proportional to 167,794.75, 231,561.66 and 92,343.25 is: 127,436.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,794.75 : 231,561.66 = 92,343.25 : x
  2. Step 2: Convert to fraction form
    167,794.75/231,561.66 = 92,343.25/x
  3. Step 3: Cross multiply
    167,794.75x = 231,561.66 × 92,343.25
  4. Step 4: Simplify right side
    167,794.75x = 21,383,156,259.80
  5. Step 5: Solve for x
    x = 21,383,156,259.80/167,794.75
  6. Step 6: Final answer
    x = 127,436.38

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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.