Home / 194,063.64-267,754.03-116,519.14

Finding the Fourth Proportional to 194,063.64, 267,754.03 and 116,519.14

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Solution

The fourth proportional to 194,063.64, 267,754.03 and 116,519.14 is: 160,764.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,063.64 : 267,754.03 = 116,519.14 : x
  2. Step 2: Convert to fraction form
    194,063.64/267,754.03 = 116,519.14/x
  3. Step 3: Cross multiply
    194,063.64x = 267,754.03 × 116,519.14
  4. Step 4: Simplify right side
    194,063.64x = 31,198,469,307.13
  5. Step 5: Solve for x
    x = 31,198,469,307.13/194,063.64
  6. Step 6: Final answer
    x = 160,764.11

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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.