Home / 167,626.47-231,324.51-92,174.97

Finding the Fourth Proportional to 167,626.47, 231,324.51 and 92,174.97

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Solution

The fourth proportional to 167,626.47, 231,324.51 and 92,174.97 is: 127,201.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,626.47 : 231,324.51 = 92,174.97 : x
  2. Step 2: Convert to fraction form
    167,626.47/231,324.51 = 92,174.97/x
  3. Step 3: Cross multiply
    167,626.47x = 231,324.51 × 92,174.97
  4. Step 4: Simplify right side
    167,626.47x = 21,322,329,769.51
  5. Step 5: Solve for x
    x = 21,322,329,769.51/167,626.47
  6. Step 6: Final answer
    x = 127,201.45

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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.