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Finding the Fourth Proportional to 103,133.36, 154,710.84 and 43,975.28

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Solution

The fourth proportional to 103,133.36, 154,710.84 and 43,975.28 is: 65,967.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,133.36 : 154,710.84 = 43,975.28 : x
  2. Step 2: Convert to fraction form
    103,133.36/154,710.84 = 43,975.28/x
  3. Step 3: Cross multiply
    103,133.36x = 154,710.84 × 43,975.28
  4. Step 4: Simplify right side
    103,133.36x = 6,803,452,508.04
  5. Step 5: Solve for x
    x = 6,803,452,508.04/103,133.36
  6. Step 6: Final answer
    x = 65,967.53

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