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Finding the Fourth Proportional to 93,233.40, 139,766.13 and 34,027.53

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Solution

The fourth proportional to 93,233.40, 139,766.13 and 34,027.53 is: 51,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,233.40 : 139,766.13 = 34,027.53 : x
  2. Step 2: Convert to fraction form
    93,233.40/139,766.13 = 34,027.53/x
  3. Step 3: Cross multiply
    93,233.40x = 139,766.13 × 34,027.53
  4. Step 4: Simplify right side
    93,233.40x = 4,755,896,181.56
  5. Step 5: Solve for x
    x = 4,755,896,181.56/93,233.40
  6. Step 6: Final answer
    x = 51,010.65

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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.