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Finding the Fourth Proportional to 446,183.00, 669,022.98 and 146,583.14

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Solution

The fourth proportional to 446,183.00, 669,022.98 and 146,583.14 is: 219,792.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,183.00 : 669,022.98 = 146,583.14 : x
  2. Step 2: Convert to fraction form
    446,183.00/669,022.98 = 146,583.14/x
  3. Step 3: Cross multiply
    446,183.00x = 669,022.98 × 146,583.14
  4. Step 4: Simplify right side
    446,183.00x = 98,067,485,245.76
  5. Step 5: Solve for x
    x = 98,067,485,245.76/446,183.00
  6. Step 6: Final answer
    x = 219,792.07

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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.