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Finding the Fourth Proportional to 104,193.14, 156,294.51 and 30,321.14

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Solution

The fourth proportional to 104,193.14, 156,294.51 and 30,321.14 is: 45,483.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,193.14 : 156,294.51 = 30,321.14 : x
  2. Step 2: Convert to fraction form
    104,193.14/156,294.51 = 30,321.14/x
  3. Step 3: Cross multiply
    104,193.14x = 156,294.51 × 30,321.14
  4. Step 4: Simplify right side
    104,193.14x = 4,739,027,718.94
  5. Step 5: Solve for x
    x = 4,739,027,718.94/104,193.14
  6. Step 6: Final answer
    x = 45,483.11

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