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Finding the Fourth Proportional to 44,762.88, 67,105.44 and 26,256

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Solution

The fourth proportional to 44,762.88, 67,105.44 and 26,256 is: 39,361.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,762.88 : 67,105.44 = 26,256 : x
  2. Step 2: Convert to fraction form
    44,762.88/67,105.44 = 26,256/x
  3. Step 3: Cross multiply
    44,762.88x = 67,105.44 × 26,256
  4. Step 4: Simplify right side
    44,762.88x = 1,761,920,432.64
  5. Step 5: Solve for x
    x = 1,761,920,432.64/44,762.88
  6. Step 6: Final answer
    x = 39,361.19

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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.