Home / 193,636.04-267,242.79-108,753.09

Finding the Fourth Proportional to 193,636.04, 267,242.79 and 108,753.09

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Solution

The fourth proportional to 193,636.04, 267,242.79 and 108,753.09 is: 150,093.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,636.04 : 267,242.79 = 108,753.09 : x
  2. Step 2: Convert to fraction form
    193,636.04/267,242.79 = 108,753.09/x
  3. Step 3: Cross multiply
    193,636.04x = 267,242.79 × 108,753.09
  4. Step 4: Simplify right side
    193,636.04x = 29,063,479,192.72
  5. Step 5: Solve for x
    x = 29,063,479,192.72/193,636.04
  6. Step 6: Final answer
    x = 150,093.34

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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.