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Finding the Fourth Proportional to 224,967.29, 335,466.72 and 222,942.06

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Solution

The fourth proportional to 224,967.29, 335,466.72 and 222,942.06 is: 332,446.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,967.29 : 335,466.72 = 222,942.06 : x
  2. Step 2: Convert to fraction form
    224,967.29/335,466.72 = 222,942.06/x
  3. Step 3: Cross multiply
    224,967.29x = 335,466.72 × 222,942.06
  4. Step 4: Simplify right side
    224,967.29x = 74,789,641,618.24
  5. Step 5: Solve for x
    x = 74,789,641,618.24/224,967.29
  6. Step 6: Final answer
    x = 332,446.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.