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Finding the Fourth Proportional to 222,653.82, 333,855.81 and 96,215.10

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Solution

The fourth proportional to 222,653.82, 333,855.81 and 96,215.10 is: 144,268.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,653.82 : 333,855.81 = 96,215.10 : x
  2. Step 2: Convert to fraction form
    222,653.82/333,855.81 = 96,215.10/x
  3. Step 3: Cross multiply
    222,653.82x = 333,855.81 × 96,215.10
  4. Step 4: Simplify right side
    222,653.82x = 32,121,970,144.73
  5. Step 5: Solve for x
    x = 32,121,970,144.73/222,653.82
  6. Step 6: Final answer
    x = 144,268.67

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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.