Home / 166,793.19-230,171.31-95,161.65

Finding the Fourth Proportional to 166,793.19, 230,171.31 and 95,161.65

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Solution

The fourth proportional to 166,793.19, 230,171.31 and 95,161.65 is: 131,321.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,793.19 : 230,171.31 = 95,161.65 : x
  2. Step 2: Convert to fraction form
    166,793.19/230,171.31 = 95,161.65/x
  3. Step 3: Cross multiply
    166,793.19x = 230,171.31 × 95,161.65
  4. Step 4: Simplify right side
    166,793.19x = 21,903,481,642.26
  5. Step 5: Solve for x
    x = 21,903,481,642.26/166,793.19
  6. Step 6: Final answer
    x = 131,321.20

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1.5x scale

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.