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Finding the Fourth Proportional to 103,980.00, 143,492.41 and 56,233.34

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Solution

The fourth proportional to 103,980.00, 143,492.41 and 56,233.34 is: 77,602.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,980.00 : 143,492.41 = 56,233.34 : x
  2. Step 2: Convert to fraction form
    103,980.00/143,492.41 = 56,233.34/x
  3. Step 3: Cross multiply
    103,980.00x = 143,492.41 × 56,233.34
  4. Step 4: Simplify right side
    103,980.00x = 8,069,057,369.88
  5. Step 5: Solve for x
    x = 8,069,057,369.88/103,980.00
  6. Step 6: Final answer
    x = 77,602.01

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