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Finding the Fourth Proportional to 62,812.52, 94,232.64 and 34,773.48

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Solution

The fourth proportional to 62,812.52, 94,232.64 and 34,773.48 is: 52,167.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,812.52 : 94,232.64 = 34,773.48 : x
  2. Step 2: Convert to fraction form
    62,812.52/94,232.64 = 34,773.48/x
  3. Step 3: Cross multiply
    62,812.52x = 94,232.64 × 34,773.48
  4. Step 4: Simplify right side
    62,812.52x = 3,276,796,822.39
  5. Step 5: Solve for x
    x = 3,276,796,822.39/62,812.52
  6. Step 6: Final answer
    x = 52,167.89

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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.