Home / 167,616.20-231,309.60-92,164.52

Finding the Fourth Proportional to 167,616.20, 231,309.60 and 92,164.52

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Solution

The fourth proportional to 167,616.20, 231,309.60 and 92,164.52 is: 127,186.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,616.20 : 231,309.60 = 92,164.52 : x
  2. Step 2: Convert to fraction form
    167,616.20/231,309.60 = 92,164.52/x
  3. Step 3: Cross multiply
    167,616.20x = 231,309.60 × 92,164.52
  4. Step 4: Simplify right side
    167,616.20x = 21,318,538,255.39
  5. Step 5: Solve for x
    x = 21,318,538,255.39/167,616.20
  6. Step 6: Final answer
    x = 127,186.62

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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.