Home / 269,003.28-371,227.32-148,146.96

Finding the Fourth Proportional to 269,003.28, 371,227.32 and 148,146.96

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Solution

The fourth proportional to 269,003.28, 371,227.32 and 148,146.96 is: 204,444.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,003.28 : 371,227.32 = 148,146.96 : x
  2. Step 2: Convert to fraction form
    269,003.28/371,227.32 = 148,146.96/x
  3. Step 3: Cross multiply
    269,003.28x = 371,227.32 × 148,146.96
  4. Step 4: Simplify right side
    269,003.28x = 54,996,198,926.95
  5. Step 5: Solve for x
    x = 54,996,198,926.95/269,003.28
  6. Step 6: Final answer
    x = 204,444.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.