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Finding the Fourth Proportional to 103,762.36, 143,061.06 and 67,895.56

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Solution

The fourth proportional to 103,762.36, 143,061.06 and 67,895.56 is: 93,610.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,762.36 : 143,061.06 = 67,895.56 : x
  2. Step 2: Convert to fraction form
    103,762.36/143,061.06 = 67,895.56/x
  3. Step 3: Cross multiply
    103,762.36x = 143,061.06 × 67,895.56
  4. Step 4: Simplify right side
    103,762.36x = 9,713,210,782.89
  5. Step 5: Solve for x
    x = 9,713,210,782.89/103,762.36
  6. Step 6: Final answer
    x = 93,610.16

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