Home / 167,635.22-231,330.57-92,183.18

Finding the Fourth Proportional to 167,635.22, 231,330.57 and 92,183.18

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Solution

The fourth proportional to 167,635.22, 231,330.57 and 92,183.18 is: 127,209.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,635.22 : 231,330.57 = 92,183.18 : x
  2. Step 2: Convert to fraction form
    167,635.22/231,330.57 = 92,183.18/x
  3. Step 3: Cross multiply
    167,635.22x = 231,330.57 × 92,183.18
  4. Step 4: Simplify right side
    167,635.22x = 21,324,787,573.81
  5. Step 5: Solve for x
    x = 21,324,787,573.81/167,635.22
  6. Step 6: Final answer
    x = 127,209.47

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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.