Home / 303,288.30-454,033.89-224,755.02

Finding the Fourth Proportional to 303,288.30, 454,033.89 and 224,755.02

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Solution

The fourth proportional to 303,288.30, 454,033.89 and 224,755.02 is: 336,466.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,288.30 : 454,033.89 = 224,755.02 : x
  2. Step 2: Convert to fraction form
    303,288.30/454,033.89 = 224,755.02/x
  3. Step 3: Cross multiply
    303,288.30x = 454,033.89 × 224,755.02
  4. Step 4: Simplify right side
    303,288.30x = 102,046,396,027.63
  5. Step 5: Solve for x
    x = 102,046,396,027.63/303,288.30
  6. Step 6: Final answer
    x = 336,466.64

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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.