Home / 269,227.29-371,536.20-148,373.00

Finding the Fourth Proportional to 269,227.29, 371,536.20 and 148,373.00

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Solution

The fourth proportional to 269,227.29, 371,536.20 and 148,373.00 is: 204,756.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,227.29 : 371,536.20 = 148,373.00 : x
  2. Step 2: Convert to fraction form
    269,227.29/371,536.20 = 148,373.00/x
  3. Step 3: Cross multiply
    269,227.29x = 371,536.20 × 148,373.00
  4. Step 4: Simplify right side
    269,227.29x = 55,125,940,138.18
  5. Step 5: Solve for x
    x = 55,125,940,138.18/269,227.29
  6. Step 6: Final answer
    x = 204,756.14

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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.