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Finding the Fourth Proportional to 302,565.20, 453,847.80 and 92,202.80

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Solution

The fourth proportional to 302,565.20, 453,847.80 and 92,202.80 is: 138,304.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,565.20 : 453,847.80 = 92,202.80 : x
  2. Step 2: Convert to fraction form
    302,565.20/453,847.80 = 92,202.80/x
  3. Step 3: Cross multiply
    302,565.20x = 453,847.80 × 92,202.80
  4. Step 4: Simplify right side
    302,565.20x = 41,846,037,933.84
  5. Step 5: Solve for x
    x = 41,846,037,933.84/302,565.20
  6. Step 6: Final answer
    x = 138,304.20

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