Home / 172,502.38-238,059.57-96,025.42

Finding the Fourth Proportional to 172,502.38, 238,059.57 and 96,025.42

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Solution

The fourth proportional to 172,502.38, 238,059.57 and 96,025.42 is: 132,518.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,502.38 : 238,059.57 = 96,025.42 : x
  2. Step 2: Convert to fraction form
    172,502.38/238,059.57 = 96,025.42/x
  3. Step 3: Cross multiply
    172,502.38x = 238,059.57 × 96,025.42
  4. Step 4: Simplify right side
    172,502.38x = 22,859,770,194.27
  5. Step 5: Solve for x
    x = 22,859,770,194.27/172,502.38
  6. Step 6: Final answer
    x = 132,518.58

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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.