Home / 81,929.82-113,054.36-46,119.18

Finding the Fourth Proportional to 81,929.82, 113,054.36 and 46,119.18

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Solution

The fourth proportional to 81,929.82, 113,054.36 and 46,119.18 is: 63,639.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,929.82 : 113,054.36 = 46,119.18 : x
  2. Step 2: Convert to fraction form
    81,929.82/113,054.36 = 46,119.18/x
  3. Step 3: Cross multiply
    81,929.82x = 113,054.36 × 46,119.18
  4. Step 4: Simplify right side
    81,929.82x = 5,213,974,148.03
  5. Step 5: Solve for x
    x = 5,213,974,148.03/81,929.82
  6. Step 6: Final answer
    x = 63,639.52

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