Home / 167,650.68-231,353.31-92,199.18

Finding the Fourth Proportional to 167,650.68, 231,353.31 and 92,199.18

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Solution

The fourth proportional to 167,650.68, 231,353.31 and 92,199.18 is: 127,232.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,650.68 : 231,353.31 = 92,199.18 : x
  2. Step 2: Convert to fraction form
    167,650.68/231,353.31 = 92,199.18/x
  3. Step 3: Cross multiply
    167,650.68x = 231,353.31 × 92,199.18
  4. Step 4: Simplify right side
    167,650.68x = 21,330,585,472.29
  5. Step 5: Solve for x
    x = 21,330,585,472.29/167,650.68
  6. Step 6: Final answer
    x = 127,232.32

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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.