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Finding the Fourth Proportional to 167,674.96, 231,386.82 and 92,223.52

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Solution

The fourth proportional to 167,674.96, 231,386.82 and 92,223.52 is: 127,265.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,674.96 : 231,386.82 = 92,223.52 : x
  2. Step 2: Convert to fraction form
    167,674.96/231,386.82 = 92,223.52/x
  3. Step 3: Cross multiply
    167,674.96x = 231,386.82 × 92,223.52
  4. Step 4: Simplify right side
    167,674.96x = 21,339,307,022.01
  5. Step 5: Solve for x
    x = 21,339,307,022.01/167,674.96
  6. Step 6: Final answer
    x = 127,265.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.