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Finding the Fourth Proportional to 139,948.89, 209,922.45 and 34,767.82

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Solution

The fourth proportional to 139,948.89, 209,922.45 and 34,767.82 is: 52,151.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,948.89 : 209,922.45 = 34,767.82 : x
  2. Step 2: Convert to fraction form
    139,948.89/209,922.45 = 34,767.82/x
  3. Step 3: Cross multiply
    139,948.89x = 209,922.45 × 34,767.82
  4. Step 4: Simplify right side
    139,948.89x = 7,298,545,955.56
  5. Step 5: Solve for x
    x = 7,298,545,955.56/139,948.89
  6. Step 6: Final answer
    x = 52,151.51

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