Home / 269,954.73-372,530.40-149,093.43

Finding the Fourth Proportional to 269,954.73, 372,530.40 and 149,093.43

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Solution

The fourth proportional to 269,954.73, 372,530.40 and 149,093.43 is: 205,745.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,954.73 : 372,530.40 = 149,093.43 : x
  2. Step 2: Convert to fraction form
    269,954.73/372,530.40 = 149,093.43/x
  3. Step 3: Cross multiply
    269,954.73x = 372,530.40 × 149,093.43
  4. Step 4: Simplify right side
    269,954.73x = 55,541,835,115.27
  5. Step 5: Solve for x
    x = 55,541,835,115.27/269,954.73
  6. Step 6: Final answer
    x = 205,745.00

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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.