Home / 193,714.82-267,333.33-108,830.18

Finding the Fourth Proportional to 193,714.82, 267,333.33 and 108,830.18

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Solution

The fourth proportional to 193,714.82, 267,333.33 and 108,830.18 is: 150,189.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,714.82 : 267,333.33 = 108,830.18 : x
  2. Step 2: Convert to fraction form
    193,714.82/267,333.33 = 108,830.18/x
  3. Step 3: Cross multiply
    193,714.82x = 267,333.33 × 108,830.18
  4. Step 4: Simplify right side
    193,714.82x = 29,093,934,423.90
  5. Step 5: Solve for x
    x = 29,093,934,423.90/193,714.82
  6. Step 6: Final answer
    x = 150,189.51

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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.