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Finding the Fourth Proportional to 163,006.85, 244,484.04 and 44,650.52

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Solution

The fourth proportional to 163,006.85, 244,484.04 and 44,650.52 is: 66,968.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,006.85 : 244,484.04 = 44,650.52 : x
  2. Step 2: Convert to fraction form
    163,006.85/244,484.04 = 44,650.52/x
  3. Step 3: Cross multiply
    163,006.85x = 244,484.04 × 44,650.52
  4. Step 4: Simplify right side
    163,006.85x = 10,916,338,295.28
  5. Step 5: Solve for x
    x = 10,916,338,295.28/163,006.85
  6. Step 6: Final answer
    x = 66,968.59

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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.