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Finding the Fourth Proportional to 176,379.76, 243,310.76 and 111,734.96

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Solution

The fourth proportional to 176,379.76, 243,310.76 and 111,734.96 is: 154,135.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,379.76 : 243,310.76 = 111,734.96 : x
  2. Step 2: Convert to fraction form
    176,379.76/243,310.76 = 111,734.96/x
  3. Step 3: Cross multiply
    176,379.76x = 243,310.76 × 111,734.96
  4. Step 4: Simplify right side
    176,379.76x = 27,186,318,036.17
  5. Step 5: Solve for x
    x = 27,186,318,036.17/176,379.76
  6. Step 6: Final answer
    x = 154,135.13

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