Home / 109,531.06-164,296.94-30,645.98

Finding the Fourth Proportional to 109,531.06, 164,296.94 and 30,645.98

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Solution

The fourth proportional to 109,531.06, 164,296.94 and 30,645.98 is: 45,969.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,531.06 : 164,296.94 = 30,645.98 : x
  2. Step 2: Convert to fraction form
    109,531.06/164,296.94 = 30,645.98/x
  3. Step 3: Cross multiply
    109,531.06x = 164,296.94 × 30,645.98
  4. Step 4: Simplify right side
    109,531.06x = 5,035,040,737.30
  5. Step 5: Solve for x
    x = 5,035,040,737.30/109,531.06
  6. Step 6: Final answer
    x = 45,969.07

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