Home / 190,204.26-262,481.88-105,321.36

Finding the Fourth Proportional to 190,204.26, 262,481.88 and 105,321.36

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Solution

The fourth proportional to 190,204.26, 262,481.88 and 105,321.36 is: 145,343.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,204.26 : 262,481.88 = 105,321.36 : x
  2. Step 2: Convert to fraction form
    190,204.26/262,481.88 = 105,321.36/x
  3. Step 3: Cross multiply
    190,204.26x = 262,481.88 × 105,321.36
  4. Step 4: Simplify right side
    190,204.26x = 27,644,948,576.96
  5. Step 5: Solve for x
    x = 27,644,948,576.96/190,204.26
  6. Step 6: Final answer
    x = 145,343.48

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