Home / 269,314.56-371,651.60-146,806.92

Finding the Fourth Proportional to 269,314.56, 371,651.60 and 146,806.92

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Solution

The fourth proportional to 269,314.56, 371,651.60 and 146,806.92 is: 202,592.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,314.56 : 371,651.60 = 146,806.92 : x
  2. Step 2: Convert to fraction form
    269,314.56/371,651.60 = 146,806.92/x
  3. Step 3: Cross multiply
    269,314.56x = 371,651.60 × 146,806.92
  4. Step 4: Simplify right side
    269,314.56x = 54,561,025,975.04
  5. Step 5: Solve for x
    x = 54,561,025,975.04/269,314.56
  6. Step 6: Final answer
    x = 202,592.19

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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.