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Finding the Fourth Proportional to 222,234.40, 333,092.40 and 89,048.80

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Solution

The fourth proportional to 222,234.40, 333,092.40 and 89,048.80 is: 133,469.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,234.40 : 333,092.40 = 89,048.80 : x
  2. Step 2: Convert to fraction form
    222,234.40/333,092.40 = 89,048.80/x
  3. Step 3: Cross multiply
    222,234.40x = 333,092.40 × 89,048.80
  4. Step 4: Simplify right side
    222,234.40x = 29,661,478,509.12
  5. Step 5: Solve for x
    x = 29,661,478,509.12/222,234.40
  6. Step 6: Final answer
    x = 133,469.34

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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.