Home / 193,792.53-267,404.38-110,993.60

Finding the Fourth Proportional to 193,792.53, 267,404.38 and 110,993.60

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Solution

The fourth proportional to 193,792.53, 267,404.38 and 110,993.60 is: 153,154.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,792.53 : 267,404.38 = 110,993.60 : x
  2. Step 2: Convert to fraction form
    193,792.53/267,404.38 = 110,993.60/x
  3. Step 3: Cross multiply
    193,792.53x = 267,404.38 × 110,993.60
  4. Step 4: Simplify right side
    193,792.53x = 29,680,175,981.61
  5. Step 5: Solve for x
    x = 29,680,175,981.61/193,792.53
  6. Step 6: Final answer
    x = 153,154.39

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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.