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Finding the Fourth Proportional to 105,029.00, 157,613.54 and 54,474.62

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Solution

The fourth proportional to 105,029.00, 157,613.54 and 54,474.62 is: 81,748.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,029.00 : 157,613.54 = 54,474.62 : x
  2. Step 2: Convert to fraction form
    105,029.00/157,613.54 = 54,474.62/x
  3. Step 3: Cross multiply
    105,029.00x = 157,613.54 × 54,474.62
  4. Step 4: Simplify right side
    105,029.00x = 8,585,937,046.47
  5. Step 5: Solve for x
    x = 8,585,937,046.47/105,029.00
  6. Step 6: Final answer
    x = 81,748.25

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