Home / 323,227.08-484,179.64-263,468.52

Finding the Fourth Proportional to 323,227.08, 484,179.64 and 263,468.52

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Solution

The fourth proportional to 323,227.08, 484,179.64 and 263,468.52 is: 394,664.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,227.08 : 484,179.64 = 263,468.52 : x
  2. Step 2: Convert to fraction form
    323,227.08/484,179.64 = 263,468.52/x
  3. Step 3: Cross multiply
    323,227.08x = 484,179.64 × 263,468.52
  4. Step 4: Simplify right side
    323,227.08x = 127,566,093,164.93
  5. Step 5: Solve for x
    x = 127,566,093,164.93/323,227.08
  6. Step 6: Final answer
    x = 394,664.00

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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.