Home / 193,629.65-267,233.99-108,746.73

Finding the Fourth Proportional to 193,629.65, 267,233.99 and 108,746.73

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Solution

The fourth proportional to 193,629.65, 267,233.99 and 108,746.73 is: 150,084.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,629.65 : 267,233.99 = 108,746.73 : x
  2. Step 2: Convert to fraction form
    193,629.65/267,233.99 = 108,746.73/x
  3. Step 3: Cross multiply
    193,629.65x = 267,233.99 × 108,746.73
  4. Step 4: Simplify right side
    193,629.65x = 29,060,822,013.62
  5. Step 5: Solve for x
    x = 29,060,822,013.62/193,629.65
  6. Step 6: Final answer
    x = 150,084.57

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1.5x scale

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.