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Finding the Fourth Proportional to 70,055.29, 105,113.75 and 36,767.56

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Solution

The fourth proportional to 70,055.29, 105,113.75 and 36,767.56 is: 55,167.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,055.29 : 105,113.75 = 36,767.56 : x
  2. Step 2: Convert to fraction form
    70,055.29/105,113.75 = 36,767.56/x
  3. Step 3: Cross multiply
    70,055.29x = 105,113.75 × 36,767.56
  4. Step 4: Simplify right side
    70,055.29x = 3,864,776,109.95
  5. Step 5: Solve for x
    x = 3,864,776,109.95/70,055.29
  6. Step 6: Final answer
    x = 55,167.51

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