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Finding the Fourth Proportional to 111,249.84, 153,522.72 and 60,948.48

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Solution

The fourth proportional to 111,249.84, 153,522.72 and 60,948.48 is: 84,107.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,249.84 : 153,522.72 = 60,948.48 : x
  2. Step 2: Convert to fraction form
    111,249.84/153,522.72 = 60,948.48/x
  3. Step 3: Cross multiply
    111,249.84x = 153,522.72 × 60,948.48
  4. Step 4: Simplify right side
    111,249.84x = 9,356,976,429.47
  5. Step 5: Solve for x
    x = 9,356,976,429.47/111,249.84
  6. Step 6: Final answer
    x = 84,107.77

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