Home / 166,791.69-230,169.24-95,160.15

Finding the Fourth Proportional to 166,791.69, 230,169.24 and 95,160.15

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Solution

The fourth proportional to 166,791.69, 230,169.24 and 95,160.15 is: 131,319.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,791.69 : 230,169.24 = 95,160.15 : x
  2. Step 2: Convert to fraction form
    166,791.69/230,169.24 = 95,160.15/x
  3. Step 3: Cross multiply
    166,791.69x = 230,169.24 × 95,160.15
  4. Step 4: Simplify right side
    166,791.69x = 21,902,939,403.79
  5. Step 5: Solve for x
    x = 21,902,939,403.79/166,791.69
  6. Step 6: Final answer
    x = 131,319.13

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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.