Home / 94,645.05-141,936.84-31,448.21

Finding the Fourth Proportional to 94,645.05, 141,936.84 and 31,448.21

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Solution

The fourth proportional to 94,645.05, 141,936.84 and 31,448.21 is: 47,162.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,645.05 : 141,936.84 = 31,448.21 : x
  2. Step 2: Convert to fraction form
    94,645.05/141,936.84 = 31,448.21/x
  3. Step 3: Cross multiply
    94,645.05x = 141,936.84 × 31,448.21
  4. Step 4: Simplify right side
    94,645.05x = 4,463,658,959.30
  5. Step 5: Solve for x
    x = 4,463,658,959.30/94,645.05
  6. Step 6: Final answer
    x = 47,162.10

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