Home / 323,228.08-484,181.14-263,469.52

Finding the Fourth Proportional to 323,228.08, 484,181.14 and 263,469.52

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Solution

The fourth proportional to 323,228.08, 484,181.14 and 263,469.52 is: 394,665.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,228.08 : 484,181.14 = 263,469.52 : x
  2. Step 2: Convert to fraction form
    323,228.08/484,181.14 = 263,469.52/x
  3. Step 3: Cross multiply
    323,228.08x = 484,181.14 × 263,469.52
  4. Step 4: Simplify right side
    323,228.08x = 127,566,972,548.85
  5. Step 5: Solve for x
    x = 127,566,972,548.85/323,228.08
  6. Step 6: Final answer
    x = 394,665.50

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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.