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Finding the Fourth Proportional to 201,400.44, 302,081.04 and 61,160.28

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Solution

The fourth proportional to 201,400.44, 302,081.04 and 61,160.28 is: 91,734.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,400.44 : 302,081.04 = 61,160.28 : x
  2. Step 2: Convert to fraction form
    201,400.44/302,081.04 = 61,160.28/x
  3. Step 3: Cross multiply
    201,400.44x = 302,081.04 × 61,160.28
  4. Step 4: Simplify right side
    201,400.44x = 18,475,360,989.09
  5. Step 5: Solve for x
    x = 18,475,360,989.09/201,400.44
  6. Step 6: Final answer
    x = 91,734.46

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