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Finding the Fourth Proportional to 322,056.36, 483,166.02 and 227,471.24

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Solution

The fourth proportional to 322,056.36, 483,166.02 and 227,471.24 is: 341,264.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,056.36 : 483,166.02 = 227,471.24 : x
  2. Step 2: Convert to fraction form
    322,056.36/483,166.02 = 227,471.24/x
  3. Step 3: Cross multiply
    322,056.36x = 483,166.02 × 227,471.24
  4. Step 4: Simplify right side
    322,056.36x = 109,906,373,695.27
  5. Step 5: Solve for x
    x = 109,906,373,695.27/322,056.36
  6. Step 6: Final answer
    x = 341,264.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.