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Finding the Fourth Proportional to 292,328.92, 403,425.42 and 165,008.92

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Solution

The fourth proportional to 292,328.92, 403,425.42 and 165,008.92 is: 227,718.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,328.92 : 403,425.42 = 165,008.92 : x
  2. Step 2: Convert to fraction form
    292,328.92/403,425.42 = 165,008.92/x
  3. Step 3: Cross multiply
    292,328.92x = 403,425.42 × 165,008.92
  4. Step 4: Simplify right side
    292,328.92x = 66,568,792,854.75
  5. Step 5: Solve for x
    x = 66,568,792,854.75/292,328.92
  6. Step 6: Final answer
    x = 227,718.81

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