Home / 166,694.85-230,036.56-95,076.07

Finding the Fourth Proportional to 166,694.85, 230,036.56 and 95,076.07

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Solution

The fourth proportional to 166,694.85, 230,036.56 and 95,076.07 is: 131,203.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,694.85 : 230,036.56 = 95,076.07 : x
  2. Step 2: Convert to fraction form
    166,694.85/230,036.56 = 95,076.07/x
  3. Step 3: Cross multiply
    166,694.85x = 230,036.56 × 95,076.07
  4. Step 4: Simplify right side
    166,694.85x = 21,870,972,081.12
  5. Step 5: Solve for x
    x = 21,870,972,081.12/166,694.85
  6. Step 6: Final answer
    x = 131,203.65

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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.