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Finding the Fourth Proportional to 93,757.86, 140,598.95 and 34,580.39

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Solution

The fourth proportional to 93,757.86, 140,598.95 and 34,580.39 is: 51,856.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,757.86 : 140,598.95 = 34,580.39 : x
  2. Step 2: Convert to fraction form
    93,757.86/140,598.95 = 34,580.39/x
  3. Step 3: Cross multiply
    93,757.86x = 140,598.95 × 34,580.39
  4. Step 4: Simplify right side
    93,757.86x = 4,861,965,648.69
  5. Step 5: Solve for x
    x = 4,861,965,648.69/93,757.86
  6. Step 6: Final answer
    x = 51,856.62

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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.