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Finding the Fourth Proportional to 107,058.96, 160,606.68 and 36,921.84

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Solution

The fourth proportional to 107,058.96, 160,606.68 and 36,921.84 is: 55,389.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,058.96 : 160,606.68 = 36,921.84 : x
  2. Step 2: Convert to fraction form
    107,058.96/160,606.68 = 36,921.84/x
  3. Step 3: Cross multiply
    107,058.96x = 160,606.68 × 36,921.84
  4. Step 4: Simplify right side
    107,058.96x = 5,929,894,141.89
  5. Step 5: Solve for x
    x = 5,929,894,141.89/107,058.96
  6. Step 6: Final answer
    x = 55,389.05

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