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Finding the Fourth Proportional to 69,944.52, 104,829.03 and 29,916.52

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Solution

The fourth proportional to 69,944.52, 104,829.03 and 29,916.52 is: 44,837.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,944.52 : 104,829.03 = 29,916.52 : x
  2. Step 2: Convert to fraction form
    69,944.52/104,829.03 = 29,916.52/x
  3. Step 3: Cross multiply
    69,944.52x = 104,829.03 × 29,916.52
  4. Step 4: Simplify right side
    69,944.52x = 3,136,119,772.58
  5. Step 5: Solve for x
    x = 3,136,119,772.58/69,944.52
  6. Step 6: Final answer
    x = 44,837.25

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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.