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Finding the Fourth Proportional to 97,252.73, 145,118.46 and 77,033.10

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Solution

The fourth proportional to 97,252.73, 145,118.46 and 77,033.10 is: 114,947.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,252.73 : 145,118.46 = 77,033.10 : x
  2. Step 2: Convert to fraction form
    97,252.73/145,118.46 = 77,033.10/x
  3. Step 3: Cross multiply
    97,252.73x = 145,118.46 × 77,033.10
  4. Step 4: Simplify right side
    97,252.73x = 11,178,924,841.03
  5. Step 5: Solve for x
    x = 11,178,924,841.03/97,252.73
  6. Step 6: Final answer
    x = 114,947.16

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