Home / 233,023.54-321,471.30-148,095.04

Finding the Fourth Proportional to 233,023.54, 321,471.30 and 148,095.04

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Solution

The fourth proportional to 233,023.54, 321,471.30 and 148,095.04 is: 204,306.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,023.54 : 321,471.30 = 148,095.04 : x
  2. Step 2: Convert to fraction form
    233,023.54/321,471.30 = 148,095.04/x
  3. Step 3: Cross multiply
    233,023.54x = 321,471.30 × 148,095.04
  4. Step 4: Simplify right side
    233,023.54x = 47,608,305,032.35
  5. Step 5: Solve for x
    x = 47,608,305,032.35/233,023.54
  6. Step 6: Final answer
    x = 204,306.85

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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.