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Finding the Fourth Proportional to 244,543.78, 366,807.03 and 67,047.94

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Solution

The fourth proportional to 244,543.78, 366,807.03 and 67,047.94 is: 100,569.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,543.78 : 366,807.03 = 67,047.94 : x
  2. Step 2: Convert to fraction form
    244,543.78/366,807.03 = 67,047.94/x
  3. Step 3: Cross multiply
    244,543.78x = 366,807.03 × 67,047.94
  4. Step 4: Simplify right side
    244,543.78x = 24,593,655,739.02
  5. Step 5: Solve for x
    x = 24,593,655,739.02/244,543.78
  6. Step 6: Final answer
    x = 100,569.54

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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.