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Finding the Fourth Proportional to 109,061.08, 150,504.12 and 61,314.52

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Solution

The fourth proportional to 109,061.08, 150,504.12 and 61,314.52 is: 84,613.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,061.08 : 150,504.12 = 61,314.52 : x
  2. Step 2: Convert to fraction form
    109,061.08/150,504.12 = 61,314.52/x
  3. Step 3: Cross multiply
    109,061.08x = 150,504.12 × 61,314.52
  4. Step 4: Simplify right side
    109,061.08x = 9,228,087,875.82
  5. Step 5: Solve for x
    x = 9,228,087,875.82/109,061.08
  6. Step 6: Final answer
    x = 84,613.94

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