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Finding the Fourth Proportional to 467,441.64, 701,815.32 and 239,896.44

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Solution

The fourth proportional to 467,441.64, 701,815.32 and 239,896.44 is: 360,179.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,441.64 : 701,815.32 = 239,896.44 : x
  2. Step 2: Convert to fraction form
    467,441.64/701,815.32 = 239,896.44/x
  3. Step 3: Cross multiply
    467,441.64x = 701,815.32 × 239,896.44
  4. Step 4: Simplify right side
    467,441.64x = 168,362,996,805.46
  5. Step 5: Solve for x
    x = 168,362,996,805.46/467,441.64
  6. Step 6: Final answer
    x = 360,179.72

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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.