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Finding the Fourth Proportional to 44,694.56, 66,985.94 and 22,513.52

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Solution

The fourth proportional to 44,694.56, 66,985.94 and 22,513.52 is: 33,742.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,694.56 : 66,985.94 = 22,513.52 : x
  2. Step 2: Convert to fraction form
    44,694.56/66,985.94 = 22,513.52/x
  3. Step 3: Cross multiply
    44,694.56x = 66,985.94 × 22,513.52
  4. Step 4: Simplify right side
    44,694.56x = 1,508,089,299.91
  5. Step 5: Solve for x
    x = 1,508,089,299.91/44,694.56
  6. Step 6: Final answer
    x = 33,742.12

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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.