Home / 446,183.82-669,024.20-146,583.96

Finding the Fourth Proportional to 446,183.82, 669,024.20 and 146,583.96

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Solution

The fourth proportional to 446,183.82, 669,024.20 and 146,583.96 is: 219,793.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,183.82 : 669,024.20 = 146,583.96 : x
  2. Step 2: Convert to fraction form
    446,183.82/669,024.20 = 146,583.96/x
  3. Step 3: Cross multiply
    446,183.82x = 669,024.20 × 146,583.96
  4. Step 4: Simplify right side
    446,183.82x = 98,068,216,571.83
  5. Step 5: Solve for x
    x = 98,068,216,571.83/446,183.82
  6. Step 6: Final answer
    x = 219,793.31

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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.