Home / 167,680.02-231,398.19-92,228.52

Finding the Fourth Proportional to 167,680.02, 231,398.19 and 92,228.52

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Solution

The fourth proportional to 167,680.02, 231,398.19 and 92,228.52 is: 127,275.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,680.02 : 231,398.19 = 92,228.52 : x
  2. Step 2: Convert to fraction form
    167,680.02/231,398.19 = 92,228.52/x
  3. Step 3: Cross multiply
    167,680.02x = 231,398.19 × 92,228.52
  4. Step 4: Simplify right side
    167,680.02x = 21,341,512,594.38
  5. Step 5: Solve for x
    x = 21,341,512,594.38/167,680.02
  6. Step 6: Final answer
    x = 127,275.23

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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.