Home / 190,976.11-263,430.25-113,399.17

Finding the Fourth Proportional to 190,976.11, 263,430.25 and 113,399.17

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Solution

The fourth proportional to 190,976.11, 263,430.25 and 113,399.17 is: 156,421.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,976.11 : 263,430.25 = 113,399.17 : x
  2. Step 2: Convert to fraction form
    190,976.11/263,430.25 = 113,399.17/x
  3. Step 3: Cross multiply
    190,976.11x = 263,430.25 × 113,399.17
  4. Step 4: Simplify right side
    190,976.11x = 29,872,770,760.82
  5. Step 5: Solve for x
    x = 29,872,770,760.82/190,976.11
  6. Step 6: Final answer
    x = 156,421.51

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