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Finding the Fourth Proportional to 245,559.15, 368,341.45 and 68,067.69

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Solution

The fourth proportional to 245,559.15, 368,341.45 and 68,067.69 is: 102,102.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,559.15 : 368,341.45 = 68,067.69 : x
  2. Step 2: Convert to fraction form
    245,559.15/368,341.45 = 68,067.69/x
  3. Step 3: Cross multiply
    245,559.15x = 368,341.45 × 68,067.69
  4. Step 4: Simplify right side
    245,559.15x = 25,072,151,632.75
  5. Step 5: Solve for x
    x = 25,072,151,632.75/245,559.15
  6. Step 6: Final answer
    x = 102,102.29

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