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Finding the Fourth Proportional to 233,937.72, 322,916.78 and 138,444.19

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Solution

The fourth proportional to 233,937.72, 322,916.78 and 138,444.19 is: 191,101.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,937.72 : 322,916.78 = 138,444.19 : x
  2. Step 2: Convert to fraction form
    233,937.72/322,916.78 = 138,444.19/x
  3. Step 3: Cross multiply
    233,937.72x = 322,916.78 × 138,444.19
  4. Step 4: Simplify right side
    233,937.72x = 44,705,950,804.58
  5. Step 5: Solve for x
    x = 44,705,950,804.58/233,937.72
  6. Step 6: Final answer
    x = 191,101.93

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