Home / 165,176.57-227,959.61-92,591.75

Finding the Fourth Proportional to 165,176.57, 227,959.61 and 92,591.75

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Solution

The fourth proportional to 165,176.57, 227,959.61 and 92,591.75 is: 127,785.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,176.57 : 227,959.61 = 92,591.75 : x
  2. Step 2: Convert to fraction form
    165,176.57/227,959.61 = 92,591.75/x
  3. Step 3: Cross multiply
    165,176.57x = 227,959.61 × 92,591.75
  4. Step 4: Simplify right side
    165,176.57x = 21,107,179,219.22
  5. Step 5: Solve for x
    x = 21,107,179,219.22/165,176.57
  6. Step 6: Final answer
    x = 127,785.55

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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.