Home / 193,554.38-267,098.16-108,675.02

Finding the Fourth Proportional to 193,554.38, 267,098.16 and 108,675.02

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Solution

The fourth proportional to 193,554.38, 267,098.16 and 108,675.02 is: 149,967.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,554.38 : 267,098.16 = 108,675.02 : x
  2. Step 2: Convert to fraction form
    193,554.38/267,098.16 = 108,675.02/x
  3. Step 3: Cross multiply
    193,554.38x = 267,098.16 × 108,675.02
  4. Step 4: Simplify right side
    193,554.38x = 29,026,897,879.96
  5. Step 5: Solve for x
    x = 29,026,897,879.96/193,554.38
  6. Step 6: Final answer
    x = 149,967.66

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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.