Home / 166,789.47-230,164.47-95,167.65

Finding the Fourth Proportional to 166,789.47, 230,164.47 and 95,167.65

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Solution

The fourth proportional to 166,789.47, 230,164.47 and 95,167.65 is: 131,328.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,789.47 : 230,164.47 = 95,167.65 : x
  2. Step 2: Convert to fraction form
    166,789.47/230,164.47 = 95,167.65/x
  3. Step 3: Cross multiply
    166,789.47x = 230,164.47 × 95,167.65
  4. Step 4: Simplify right side
    166,789.47x = 21,904,211,723.40
  5. Step 5: Solve for x
    x = 21,904,211,723.40/166,789.47
  6. Step 6: Final answer
    x = 131,328.50

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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.