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Finding the Fourth Proportional to 323,027.94, 484,597.26 and 109,773.30

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Solution

The fourth proportional to 323,027.94, 484,597.26 and 109,773.30 is: 164,678.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,027.94 : 484,597.26 = 109,773.30 : x
  2. Step 2: Convert to fraction form
    323,027.94/484,597.26 = 109,773.30/x
  3. Step 3: Cross multiply
    323,027.94x = 484,597.26 × 109,773.30
  4. Step 4: Simplify right side
    323,027.94x = 53,195,840,401.16
  5. Step 5: Solve for x
    x = 53,195,840,401.16/323,027.94
  6. Step 6: Final answer
    x = 164,678.76

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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.