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Finding the Fourth Proportional to 106,575.76, 147,073.76 and 58,829.08

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Solution

The fourth proportional to 106,575.76, 147,073.76 and 58,829.08 is: 81,183.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,575.76 : 147,073.76 = 58,829.08 : x
  2. Step 2: Convert to fraction form
    106,575.76/147,073.76 = 58,829.08/x
  3. Step 3: Cross multiply
    106,575.76x = 147,073.76 × 58,829.08
  4. Step 4: Simplify right side
    106,575.76x = 8,652,213,992.94
  5. Step 5: Solve for x
    x = 8,652,213,992.94/106,575.76
  6. Step 6: Final answer
    x = 81,183.69

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