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Finding the Fourth Proportional to 83,227, 114,853.26 and 45,501.52

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Solution

The fourth proportional to 83,227, 114,853.26 and 45,501.52 is: 62,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,227 : 114,853.26 = 45,501.52 : x
  2. Step 2: Convert to fraction form
    83,227/114,853.26 = 45,501.52/x
  3. Step 3: Cross multiply
    83,227x = 114,853.26 × 45,501.52
  4. Step 4: Simplify right side
    83,227x = 5,225,997,906.96
  5. Step 5: Solve for x
    x = 5,225,997,906.96/83,227
  6. Step 6: Final answer
    x = 62,792.10

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.