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Finding the Fourth Proportional to 222,362.04, 333,441.81 and 95,942.40

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Solution

The fourth proportional to 222,362.04, 333,441.81 and 95,942.40 is: 143,869.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,362.04 : 333,441.81 = 95,942.40 : x
  2. Step 2: Convert to fraction form
    222,362.04/333,441.81 = 95,942.40/x
  3. Step 3: Cross multiply
    222,362.04x = 333,441.81 × 95,942.40
  4. Step 4: Simplify right side
    222,362.04x = 31,991,207,511.74
  5. Step 5: Solve for x
    x = 31,991,207,511.74/222,362.04
  6. Step 6: Final answer
    x = 143,869.91

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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.