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Finding the Fourth Proportional to 134,390.82, 201,710.96 and 67,877.67

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Solution

The fourth proportional to 134,390.82, 201,710.96 and 67,877.67 is: 101,879.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,390.82 : 201,710.96 = 67,877.67 : x
  2. Step 2: Convert to fraction form
    134,390.82/201,710.96 = 67,877.67/x
  3. Step 3: Cross multiply
    134,390.82x = 201,710.96 × 67,877.67
  4. Step 4: Simplify right side
    134,390.82x = 13,691,670,649.83
  5. Step 5: Solve for x
    x = 13,691,670,649.83/134,390.82
  6. Step 6: Final answer
    x = 101,879.51

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