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Finding the Fourth Proportional to 63,122.78, 87,111.24 and 34,830.29

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Solution

The fourth proportional to 63,122.78, 87,111.24 and 34,830.29 is: 48,066.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,122.78 : 87,111.24 = 34,830.29 : x
  2. Step 2: Convert to fraction form
    63,122.78/87,111.24 = 34,830.29/x
  3. Step 3: Cross multiply
    63,122.78x = 87,111.24 × 34,830.29
  4. Step 4: Simplify right side
    63,122.78x = 3,034,109,315.90
  5. Step 5: Solve for x
    x = 3,034,109,315.90/63,122.78
  6. Step 6: Final answer
    x = 48,066.79

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