Home / 269,234.60-371,546.26-148,380.16

Finding the Fourth Proportional to 269,234.60, 371,546.26 and 148,380.16

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Solution

The fourth proportional to 269,234.60, 371,546.26 and 148,380.16 is: 204,766.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,234.60 : 371,546.26 = 148,380.16 : x
  2. Step 2: Convert to fraction form
    269,234.60/371,546.26 = 148,380.16/x
  3. Step 3: Cross multiply
    269,234.60x = 371,546.26 × 148,380.16
  4. Step 4: Simplify right side
    269,234.60x = 55,130,093,506.20
  5. Step 5: Solve for x
    x = 55,130,093,506.20/269,234.60
  6. Step 6: Final answer
    x = 204,766.01

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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.