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Finding the Fourth Proportional to 234,335.70, 323,379.27 and 126,904.86

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Solution

The fourth proportional to 234,335.70, 323,379.27 and 126,904.86 is: 175,126.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,335.70 : 323,379.27 = 126,904.86 : x
  2. Step 2: Convert to fraction form
    234,335.70/323,379.27 = 126,904.86/x
  3. Step 3: Cross multiply
    234,335.70x = 323,379.27 × 126,904.86
  4. Step 4: Simplify right side
    234,335.70x = 41,038,400,986.25
  5. Step 5: Solve for x
    x = 41,038,400,986.25/234,335.70
  6. Step 6: Final answer
    x = 175,126.54

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