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Finding the Fourth Proportional to 121,074.72, 167,085.04 and 67,360.36

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Solution

The fourth proportional to 121,074.72, 167,085.04 and 67,360.36 is: 92,958.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,074.72 : 167,085.04 = 67,360.36 : x
  2. Step 2: Convert to fraction form
    121,074.72/167,085.04 = 67,360.36/x
  3. Step 3: Cross multiply
    121,074.72x = 167,085.04 × 67,360.36
  4. Step 4: Simplify right side
    121,074.72x = 11,254,908,445.01
  5. Step 5: Solve for x
    x = 11,254,908,445.01/121,074.72
  6. Step 6: Final answer
    x = 92,958.37

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