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Finding the Fourth Proportional to 134,111.43, 185,074.00 and 73,681.54

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Solution

The fourth proportional to 134,111.43, 185,074.00 and 73,681.54 is: 101,680.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,111.43 : 185,074.00 = 73,681.54 : x
  2. Step 2: Convert to fraction form
    134,111.43/185,074.00 = 73,681.54/x
  3. Step 3: Cross multiply
    134,111.43x = 185,074.00 × 73,681.54
  4. Step 4: Simplify right side
    134,111.43x = 13,636,536,687.07
  5. Step 5: Solve for x
    x = 13,636,536,687.07/134,111.43
  6. Step 6: Final answer
    x = 101,680.64

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