Home / 244,434.08-366,650.80-66,942.56

Finding the Fourth Proportional to 244,434.08, 366,650.80 and 66,942.56

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Solution

The fourth proportional to 244,434.08, 366,650.80 and 66,942.56 is: 100,413.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,434.08 : 366,650.80 = 66,942.56 : x
  2. Step 2: Convert to fraction form
    244,434.08/366,650.80 = 66,942.56/x
  3. Step 3: Cross multiply
    244,434.08x = 366,650.80 × 66,942.56
  4. Step 4: Simplify right side
    244,434.08x = 24,544,543,178.05
  5. Step 5: Solve for x
    x = 24,544,543,178.05/244,434.08
  6. Step 6: Final answer
    x = 100,413.75

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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.