Home / 194,775.44-268,797.08-113,097.57

Finding the Fourth Proportional to 194,775.44, 268,797.08 and 113,097.57

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Solution

The fourth proportional to 194,775.44, 268,797.08 and 113,097.57 is: 156,078.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,775.44 : 268,797.08 = 113,097.57 : x
  2. Step 2: Convert to fraction form
    194,775.44/268,797.08 = 113,097.57/x
  3. Step 3: Cross multiply
    194,775.44x = 268,797.08 × 113,097.57
  4. Step 4: Simplify right side
    194,775.44x = 30,400,295,845.85
  5. Step 5: Solve for x
    x = 30,400,295,845.85/194,775.44
  6. Step 6: Final answer
    x = 156,078.70

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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.