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Finding the Fourth Proportional to 79,725.06, 110,019.33 and 45,732.06

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Solution

The fourth proportional to 79,725.06, 110,019.33 and 45,732.06 is: 63,109.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,725.06 : 110,019.33 = 45,732.06 : x
  2. Step 2: Convert to fraction form
    79,725.06/110,019.33 = 45,732.06/x
  3. Step 3: Cross multiply
    79,725.06x = 110,019.33 × 45,732.06
  4. Step 4: Simplify right side
    79,725.06x = 5,031,410,600.72
  5. Step 5: Solve for x
    x = 5,031,410,600.72/79,725.06
  6. Step 6: Final answer
    x = 63,109.52

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