Home / 267,834.20-369,627.57-177,032.72

Finding the Fourth Proportional to 267,834.20, 369,627.57 and 177,032.72

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Solution

The fourth proportional to 267,834.20, 369,627.57 and 177,032.72 is: 244,315.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,834.20 : 369,627.57 = 177,032.72 : x
  2. Step 2: Convert to fraction form
    267,834.20/369,627.57 = 177,032.72/x
  3. Step 3: Cross multiply
    267,834.20x = 369,627.57 × 177,032.72
  4. Step 4: Simplify right side
    267,834.20x = 65,436,175,028.16
  5. Step 5: Solve for x
    x = 65,436,175,028.16/267,834.20
  6. Step 6: Final answer
    x = 244,315.98

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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.