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Finding the Fourth Proportional to 110,993.10, 153,165.96 and 63,242.40

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Solution

The fourth proportional to 110,993.10, 153,165.96 and 63,242.40 is: 87,271.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,993.10 : 153,165.96 = 63,242.40 : x
  2. Step 2: Convert to fraction form
    110,993.10/153,165.96 = 63,242.40/x
  3. Step 3: Cross multiply
    110,993.10x = 153,165.96 × 63,242.40
  4. Step 4: Simplify right side
    110,993.10x = 9,686,582,908.70
  5. Step 5: Solve for x
    x = 9,686,582,908.70/110,993.10
  6. Step 6: Final answer
    x = 87,271.94

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