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Finding the Fourth Proportional to 93,866.18, 140,797.99 and 22,789.37

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Solution

The fourth proportional to 93,866.18, 140,797.99 and 22,789.37 is: 34,183.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,866.18 : 140,797.99 = 22,789.37 : x
  2. Step 2: Convert to fraction form
    93,866.18/140,797.99 = 22,789.37/x
  3. Step 3: Cross multiply
    93,866.18x = 140,797.99 × 22,789.37
  4. Step 4: Simplify right side
    93,866.18x = 3,208,697,489.37
  5. Step 5: Solve for x
    x = 3,208,697,489.37/93,866.18
  6. Step 6: Final answer
    x = 34,183.74

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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.