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Finding the Fourth Proportional to 82,101.32, 123,157.18 and 34,710.18

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Solution

The fourth proportional to 82,101.32, 123,157.18 and 34,710.18 is: 52,067.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,101.32 : 123,157.18 = 34,710.18 : x
  2. Step 2: Convert to fraction form
    82,101.32/123,157.18 = 34,710.18/x
  3. Step 3: Cross multiply
    82,101.32x = 123,157.18 × 34,710.18
  4. Step 4: Simplify right side
    82,101.32x = 4,274,807,467.64
  5. Step 5: Solve for x
    x = 4,274,807,467.64/82,101.32
  6. Step 6: Final answer
    x = 52,067.46

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