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Finding the Fourth Proportional to 169,191.88, 233,484.76 and 101,211.72

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Solution

The fourth proportional to 169,191.88, 233,484.76 and 101,211.72 is: 139,672.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,191.88 : 233,484.76 = 101,211.72 : x
  2. Step 2: Convert to fraction form
    169,191.88/233,484.76 = 101,211.72/x
  3. Step 3: Cross multiply
    169,191.88x = 233,484.76 × 101,211.72
  4. Step 4: Simplify right side
    169,191.88x = 23,631,392,479.90
  5. Step 5: Solve for x
    x = 23,631,392,479.90/169,191.88
  6. Step 6: Final answer
    x = 139,672.15

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