Home / 194,084.97-267,822.82-109,185.63

Finding the Fourth Proportional to 194,084.97, 267,822.82 and 109,185.63

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Solution

The fourth proportional to 194,084.97, 267,822.82 and 109,185.63 is: 150,668.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,084.97 : 267,822.82 = 109,185.63 : x
  2. Step 2: Convert to fraction form
    194,084.97/267,822.82 = 109,185.63/x
  3. Step 3: Cross multiply
    194,084.97x = 267,822.82 × 109,185.63
  4. Step 4: Simplify right side
    194,084.97x = 29,242,403,330.08
  5. Step 5: Solve for x
    x = 29,242,403,330.08/194,084.97
  6. Step 6: Final answer
    x = 150,668.05

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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.