Home / 190,902.72-263,451.78-114,396.60

Finding the Fourth Proportional to 190,902.72, 263,451.78 and 114,396.60

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Solution

The fourth proportional to 190,902.72, 263,451.78 and 114,396.60 is: 157,870.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,902.72 : 263,451.78 = 114,396.60 : x
  2. Step 2: Convert to fraction form
    190,902.72/263,451.78 = 114,396.60/x
  3. Step 3: Cross multiply
    190,902.72x = 263,451.78 × 114,396.60
  4. Step 4: Simplify right side
    190,902.72x = 30,137,987,895.95
  5. Step 5: Solve for x
    x = 30,137,987,895.95/190,902.72
  6. Step 6: Final answer
    x = 157,870.92

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