Home / 103,848.42-143,216.73-68,025.36

Finding the Fourth Proportional to 103,848.42, 143,216.73 and 68,025.36

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Solution

The fourth proportional to 103,848.42, 143,216.73 and 68,025.36 is: 93,813.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,848.42 : 143,216.73 = 68,025.36 : x
  2. Step 2: Convert to fraction form
    103,848.42/143,216.73 = 68,025.36/x
  3. Step 3: Cross multiply
    103,848.42x = 143,216.73 × 68,025.36
  4. Step 4: Simplify right side
    103,848.42x = 9,742,369,616.27
  5. Step 5: Solve for x
    x = 9,742,369,616.27/103,848.42
  6. Step 6: Final answer
    x = 93,813.36

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