Home / 166,693.35-230,034.49-95,074.56

Finding the Fourth Proportional to 166,693.35, 230,034.49 and 95,074.56

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Solution

The fourth proportional to 166,693.35, 230,034.49 and 95,074.56 is: 131,201.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,693.35 : 230,034.49 = 95,074.56 : x
  2. Step 2: Convert to fraction form
    166,693.35/230,034.49 = 95,074.56/x
  3. Step 3: Cross multiply
    166,693.35x = 230,034.49 × 95,074.56
  4. Step 4: Simplify right side
    166,693.35x = 21,870,427,921.57
  5. Step 5: Solve for x
    x = 21,870,427,921.57/166,693.35
  6. Step 6: Final answer
    x = 131,201.56

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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.