Home / 193,938.24-267,647.04-109,063.20

Finding the Fourth Proportional to 193,938.24, 267,647.04 and 109,063.20

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Solution

The fourth proportional to 193,938.24, 267,647.04 and 109,063.20 is: 150,514.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,938.24 : 267,647.04 = 109,063.20 : x
  2. Step 2: Convert to fraction form
    193,938.24/267,647.04 = 109,063.20/x
  3. Step 3: Cross multiply
    193,938.24x = 267,647.04 × 109,063.20
  4. Step 4: Simplify right side
    193,938.24x = 29,190,442,652.93
  5. Step 5: Solve for x
    x = 29,190,442,652.93/193,938.24
  6. Step 6: Final answer
    x = 150,514.12

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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.