Home / 167,549.28-231,229.48-92,097.76

Finding the Fourth Proportional to 167,549.28, 231,229.48 and 92,097.76

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Solution

The fourth proportional to 167,549.28, 231,229.48 and 92,097.76 is: 127,101.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,549.28 : 231,229.48 = 92,097.76 : x
  2. Step 2: Convert to fraction form
    167,549.28/231,229.48 = 92,097.76/x
  3. Step 3: Cross multiply
    167,549.28x = 231,229.48 × 92,097.76
  4. Step 4: Simplify right side
    167,549.28x = 21,295,717,153.96
  5. Step 5: Solve for x
    x = 21,295,717,153.96/167,549.28
  6. Step 6: Final answer
    x = 127,101.22

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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.