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Finding the Fourth Proportional to 234,957.74, 352,433.57 and 57,466.22

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Solution

The fourth proportional to 234,957.74, 352,433.57 and 57,466.22 is: 86,198.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,957.74 : 352,433.57 = 57,466.22 : x
  2. Step 2: Convert to fraction form
    234,957.74/352,433.57 = 57,466.22/x
  3. Step 3: Cross multiply
    234,957.74x = 352,433.57 × 57,466.22
  4. Step 4: Simplify right side
    234,957.74x = 20,253,025,069.01
  5. Step 5: Solve for x
    x = 20,253,025,069.01/234,957.74
  6. Step 6: Final answer
    x = 86,198.59

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1.5x scale

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.