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Finding the Fourth Proportional to 167,675.82, 251,513.46 and 43,016.82

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Solution

The fourth proportional to 167,675.82, 251,513.46 and 43,016.82 is: 64,525.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,675.82 : 251,513.46 = 43,016.82 : x
  2. Step 2: Convert to fraction form
    167,675.82/251,513.46 = 43,016.82/x
  3. Step 3: Cross multiply
    167,675.82x = 251,513.46 × 43,016.82
  4. Step 4: Simplify right side
    167,675.82x = 10,819,309,236.40
  5. Step 5: Solve for x
    x = 10,819,309,236.40/167,675.82
  6. Step 6: Final answer
    x = 64,525.16

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.