Home / 167,211.21-230,740.11-91,764.57

Finding the Fourth Proportional to 167,211.21, 230,740.11 and 91,764.57

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Solution

The fourth proportional to 167,211.21, 230,740.11 and 91,764.57 is: 126,628.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,211.21 : 230,740.11 = 91,764.57 : x
  2. Step 2: Convert to fraction form
    167,211.21/230,740.11 = 91,764.57/x
  3. Step 3: Cross multiply
    167,211.21x = 230,740.11 × 91,764.57
  4. Step 4: Simplify right side
    167,211.21x = 21,173,766,975.90
  5. Step 5: Solve for x
    x = 21,173,766,975.90/167,211.21
  6. Step 6: Final answer
    x = 126,628.87

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