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Finding the Fourth Proportional to 84,134.76, 116,100.72 and 46,409.28

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Solution

The fourth proportional to 84,134.76, 116,100.72 and 46,409.28 is: 64,041.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,134.76 : 116,100.72 = 46,409.28 : x
  2. Step 2: Convert to fraction form
    84,134.76/116,100.72 = 46,409.28/x
  3. Step 3: Cross multiply
    84,134.76x = 116,100.72 × 46,409.28
  4. Step 4: Simplify right side
    84,134.76x = 5,388,150,822.68
  5. Step 5: Solve for x
    x = 5,388,150,822.68/84,134.76
  6. Step 6: Final answer
    x = 64,041.91

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