Home / 63,724.56-95,583.18-30,467.58

Finding the Fourth Proportional to 63,724.56, 95,583.18 and 30,467.58

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Solution

The fourth proportional to 63,724.56, 95,583.18 and 30,467.58 is: 45,699.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,724.56 : 95,583.18 = 30,467.58 : x
  2. Step 2: Convert to fraction form
    63,724.56/95,583.18 = 30,467.58/x
  3. Step 3: Cross multiply
    63,724.56x = 95,583.18 × 30,467.58
  4. Step 4: Simplify right side
    63,724.56x = 2,912,188,183.30
  5. Step 5: Solve for x
    x = 2,912,188,183.30/63,724.56
  6. Step 6: Final answer
    x = 45,699.62

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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.