Home / 167,969.01-231,797.19-92,517.51

Finding the Fourth Proportional to 167,969.01, 231,797.19 and 92,517.51

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Solution

The fourth proportional to 167,969.01, 231,797.19 and 92,517.51 is: 127,674.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,969.01 : 231,797.19 = 92,517.51 : x
  2. Step 2: Convert to fraction form
    167,969.01/231,797.19 = 92,517.51/x
  3. Step 3: Cross multiply
    167,969.01x = 231,797.19 × 92,517.51
  4. Step 4: Simplify right side
    167,969.01x = 21,445,298,843.80
  5. Step 5: Solve for x
    x = 21,445,298,843.80/167,969.01
  6. Step 6: Final answer
    x = 127,674.14

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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.