Home / 104,112.20-143,673.10-56,365.16

Finding the Fourth Proportional to 104,112.20, 143,673.10 and 56,365.16

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Solution

The fourth proportional to 104,112.20, 143,673.10 and 56,365.16 is: 77,782.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,112.20 : 143,673.10 = 56,365.16 : x
  2. Step 2: Convert to fraction form
    104,112.20/143,673.10 = 56,365.16/x
  3. Step 3: Cross multiply
    104,112.20x = 143,673.10 × 56,365.16
  4. Step 4: Simplify right side
    104,112.20x = 8,098,157,269.20
  5. Step 5: Solve for x
    x = 8,098,157,269.20/104,112.20
  6. Step 6: Final answer
    x = 77,782.98

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