Home / 190,198.26-262,473.60-105,315.33

Finding the Fourth Proportional to 190,198.26, 262,473.60 and 105,315.33

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Solution

The fourth proportional to 190,198.26, 262,473.60 and 105,315.33 is: 145,335.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,198.26 : 262,473.60 = 105,315.33 : x
  2. Step 2: Convert to fraction form
    190,198.26/262,473.60 = 105,315.33/x
  3. Step 3: Cross multiply
    190,198.26x = 262,473.60 × 105,315.33
  4. Step 4: Simplify right side
    190,198.26x = 27,642,493,800.29
  5. Step 5: Solve for x
    x = 27,642,493,800.29/190,198.26
  6. Step 6: Final answer
    x = 145,335.16

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