Home / 190,634.16-263,087.64-105,760.56

Finding the Fourth Proportional to 190,634.16, 263,087.64 and 105,760.56

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Solution

The fourth proportional to 190,634.16, 263,087.64 and 105,760.56 is: 145,956.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,634.16 : 263,087.64 = 105,760.56 : x
  2. Step 2: Convert to fraction form
    190,634.16/263,087.64 = 105,760.56/x
  3. Step 3: Cross multiply
    190,634.16x = 263,087.64 × 105,760.56
  4. Step 4: Simplify right side
    190,634.16x = 27,824,296,135.48
  5. Step 5: Solve for x
    x = 27,824,296,135.48/190,634.16
  6. Step 6: Final answer
    x = 145,956.51

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