Home / 167,735.06-231,473.67-92,281.94

Finding the Fourth Proportional to 167,735.06, 231,473.67 and 92,281.94

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Solution

The fourth proportional to 167,735.06, 231,473.67 and 92,281.94 is: 127,348.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,735.06 : 231,473.67 = 92,281.94 : x
  2. Step 2: Convert to fraction form
    167,735.06/231,473.67 = 92,281.94/x
  3. Step 3: Cross multiply
    167,735.06x = 231,473.67 × 92,281.94
  4. Step 4: Simplify right side
    167,735.06x = 21,360,839,326.52
  5. Step 5: Solve for x
    x = 21,360,839,326.52/167,735.06
  6. Step 6: Final answer
    x = 127,348.69

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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.