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Finding the Fourth Proportional to 102,954.12, 154,398.30 and 32,817

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Solution

The fourth proportional to 102,954.12, 154,398.30 and 32,817 is: 49,215.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,954.12 : 154,398.30 = 32,817 : x
  2. Step 2: Convert to fraction form
    102,954.12/154,398.30 = 32,817/x
  3. Step 3: Cross multiply
    102,954.12x = 154,398.30 × 32,817
  4. Step 4: Simplify right side
    102,954.12x = 5,066,889,011.10
  5. Step 5: Solve for x
    x = 5,066,889,011.10/102,954.12
  6. Step 6: Final answer
    x = 49,215.02

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