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Finding the Fourth Proportional to 104,097.75, 156,150.95 and 30,225.75

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Solution

The fourth proportional to 104,097.75, 156,150.95 and 30,225.75 is: 45,339.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,097.75 : 156,150.95 = 30,225.75 : x
  2. Step 2: Convert to fraction form
    104,097.75/156,150.95 = 30,225.75/x
  3. Step 3: Cross multiply
    104,097.75x = 156,150.95 × 30,225.75
  4. Step 4: Simplify right side
    104,097.75x = 4,719,779,425.83
  5. Step 5: Solve for x
    x = 4,719,779,425.83/104,097.75
  6. Step 6: Final answer
    x = 45,339.88

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