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Finding the Fourth Proportional to 244,288.68, 366,362.75 and 84,323.04

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Solution

The fourth proportional to 244,288.68, 366,362.75 and 84,323.04 is: 126,460.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,288.68 : 366,362.75 = 84,323.04 : x
  2. Step 2: Convert to fraction form
    244,288.68/366,362.75 = 84,323.04/x
  3. Step 3: Cross multiply
    244,288.68x = 366,362.75 × 84,323.04
  4. Step 4: Simplify right side
    244,288.68x = 30,892,821,246.18
  5. Step 5: Solve for x
    x = 30,892,821,246.18/244,288.68
  6. Step 6: Final answer
    x = 126,460.31

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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.