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Finding the Fourth Proportional to 175,591.82, 242,421.11 and 115,267.98

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Solution

The fourth proportional to 175,591.82, 242,421.11 and 115,267.98 is: 159,138.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,591.82 : 242,421.11 = 115,267.98 : x
  2. Step 2: Convert to fraction form
    175,591.82/242,421.11 = 115,267.98/x
  3. Step 3: Cross multiply
    175,591.82x = 242,421.11 × 115,267.98
  4. Step 4: Simplify right side
    175,591.82x = 27,943,391,082.72
  5. Step 5: Solve for x
    x = 27,943,391,082.72/175,591.82
  6. Step 6: Final answer
    x = 159,138.35

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