Home / 269,246.62-371,562.96-148,388.14

Finding the Fourth Proportional to 269,246.62, 371,562.96 and 148,388.14

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Solution

The fourth proportional to 269,246.62, 371,562.96 and 148,388.14 is: 204,777.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,246.62 : 371,562.96 = 148,388.14 : x
  2. Step 2: Convert to fraction form
    269,246.62/371,562.96 = 148,388.14/x
  3. Step 3: Cross multiply
    269,246.62x = 371,562.96 × 148,388.14
  4. Step 4: Simplify right side
    269,246.62x = 55,135,536,527.29
  5. Step 5: Solve for x
    x = 55,135,536,527.29/269,246.62
  6. Step 6: Final answer
    x = 204,777.08

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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.