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Finding the Fourth Proportional to 32,256.29, 44,513.69 and 18,113.69

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Solution

The fourth proportional to 32,256.29, 44,513.69 and 18,113.69 is: 24,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256.29 : 44,513.69 = 18,113.69 : x
  2. Step 2: Convert to fraction form
    32,256.29/44,513.69 = 18,113.69/x
  3. Step 3: Cross multiply
    32,256.29x = 44,513.69 × 18,113.69
  4. Step 4: Simplify right side
    32,256.29x = 806,307,181.42
  5. Step 5: Solve for x
    x = 806,307,181.42/32,256.29
  6. Step 6: Final answer
    x = 24,996.90

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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.