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Finding the Fourth Proportional to 200,754.25, 301,248.02 and 89,946.25

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Solution

The fourth proportional to 200,754.25, 301,248.02 and 89,946.25 is: 134,971.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,754.25 : 301,248.02 = 89,946.25 : x
  2. Step 2: Convert to fraction form
    200,754.25/301,248.02 = 89,946.25/x
  3. Step 3: Cross multiply
    200,754.25x = 301,248.02 × 89,946.25
  4. Step 4: Simplify right side
    200,754.25x = 27,096,129,718.93
  5. Step 5: Solve for x
    x = 27,096,129,718.93/200,754.25
  6. Step 6: Final answer
    x = 134,971.64

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