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Finding the Fourth Proportional to 123,607.59, 185,429.12 and 38,225.09

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Solution

The fourth proportional to 123,607.59, 185,429.12 and 38,225.09 is: 57,343.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,607.59 : 185,429.12 = 38,225.09 : x
  2. Step 2: Convert to fraction form
    123,607.59/185,429.12 = 38,225.09/x
  3. Step 3: Cross multiply
    123,607.59x = 185,429.12 × 38,225.09
  4. Step 4: Simplify right side
    123,607.59x = 7,088,043,682.35
  5. Step 5: Solve for x
    x = 7,088,043,682.35/123,607.59
  6. Step 6: Final answer
    x = 57,343.11

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