Home / 80,667.30-121,000.88-24,507.18

Finding the Fourth Proportional to 80,667.30, 121,000.88 and 24,507.18

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Solution

The fourth proportional to 80,667.30, 121,000.88 and 24,507.18 is: 36,760.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,667.30 : 121,000.88 = 24,507.18 : x
  2. Step 2: Convert to fraction form
    80,667.30/121,000.88 = 24,507.18/x
  3. Step 3: Cross multiply
    80,667.30x = 121,000.88 × 24,507.18
  4. Step 4: Simplify right side
    80,667.30x = 2,965,390,223.78
  5. Step 5: Solve for x
    x = 2,965,390,223.78/80,667.30
  6. Step 6: Final answer
    x = 36,760.75

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