Home / 233,020.54-321,467.16-148,092.04

Finding the Fourth Proportional to 233,020.54, 321,467.16 and 148,092.04

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Solution

The fourth proportional to 233,020.54, 321,467.16 and 148,092.04 is: 204,302.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,020.54 : 321,467.16 = 148,092.04 : x
  2. Step 2: Convert to fraction form
    233,020.54/321,467.16 = 148,092.04/x
  3. Step 3: Cross multiply
    233,020.54x = 321,467.16 × 148,092.04
  4. Step 4: Simplify right side
    233,020.54x = 47,606,727,517.41
  5. Step 5: Solve for x
    x = 47,606,727,517.41/233,020.54
  6. Step 6: Final answer
    x = 204,302.71

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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.