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Finding the Fourth Proportional to 222,551.28, 333,855.22 and 70,694.19

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Solution

The fourth proportional to 222,551.28, 333,855.22 and 70,694.19 is: 106,050.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,551.28 : 333,855.22 = 70,694.19 : x
  2. Step 2: Convert to fraction form
    222,551.28/333,855.22 = 70,694.19/x
  3. Step 3: Cross multiply
    222,551.28x = 333,855.22 × 70,694.19
  4. Step 4: Simplify right side
    222,551.28x = 23,601,624,355.17
  5. Step 5: Solve for x
    x = 23,601,624,355.17/222,551.28
  6. Step 6: Final answer
    x = 106,050.27

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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.