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Finding the Fourth Proportional to 61,914.43, 92,884.62 and 32,324.32

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Solution

The fourth proportional to 61,914.43, 92,884.62 and 32,324.32 is: 48,493.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,914.43 : 92,884.62 = 32,324.32 : x
  2. Step 2: Convert to fraction form
    61,914.43/92,884.62 = 32,324.32/x
  3. Step 3: Cross multiply
    61,914.43x = 92,884.62 × 32,324.32
  4. Step 4: Simplify right side
    61,914.43x = 3,002,431,894.80
  5. Step 5: Solve for x
    x = 3,002,431,894.80/61,914.43
  6. Step 6: Final answer
    x = 48,493.25

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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.