Home / 194,704.88-268,696.23-114,190.47

Finding the Fourth Proportional to 194,704.88, 268,696.23 and 114,190.47

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Solution

The fourth proportional to 194,704.88, 268,696.23 and 114,190.47 is: 157,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,704.88 : 268,696.23 = 114,190.47 : x
  2. Step 2: Convert to fraction form
    194,704.88/268,696.23 = 114,190.47/x
  3. Step 3: Cross multiply
    194,704.88x = 268,696.23 × 114,190.47
  4. Step 4: Simplify right side
    194,704.88x = 30,682,548,790.93
  5. Step 5: Solve for x
    x = 30,682,548,790.93/194,704.88
  6. Step 6: Final answer
    x = 157,584.90

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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.