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Finding the Fourth Proportional to 89,078.30, 122,927.82 and 48,792.08

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Solution

The fourth proportional to 89,078.30, 122,927.82 and 48,792.08 is: 67,332.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,078.30 : 122,927.82 = 48,792.08 : x
  2. Step 2: Convert to fraction form
    89,078.30/122,927.82 = 48,792.08/x
  3. Step 3: Cross multiply
    89,078.30x = 122,927.82 × 48,792.08
  4. Step 4: Simplify right side
    89,078.30x = 5,997,904,027.67
  5. Step 5: Solve for x
    x = 5,997,904,027.67/89,078.30
  6. Step 6: Final answer
    x = 67,332.94

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