Home / 263,685.09-395,496.27-68,925.45

Finding the Fourth Proportional to 263,685.09, 395,496.27 and 68,925.45

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Solution

The fourth proportional to 263,685.09, 395,496.27 and 68,925.45 is: 103,379.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,685.09 : 395,496.27 = 68,925.45 : x
  2. Step 2: Convert to fraction form
    263,685.09/395,496.27 = 68,925.45/x
  3. Step 3: Cross multiply
    263,685.09x = 395,496.27 × 68,925.45
  4. Step 4: Simplify right side
    263,685.09x = 27,259,758,383.07
  5. Step 5: Solve for x
    x = 27,259,758,383.07/263,685.09
  6. Step 6: Final answer
    x = 103,379.98

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