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Finding the Fourth Proportional to 44,125.56, 60,910.56 and 29,986.56

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Solution

The fourth proportional to 44,125.56, 60,910.56 and 29,986.56 is: 41,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,125.56 : 60,910.56 = 29,986.56 : x
  2. Step 2: Convert to fraction form
    44,125.56/60,910.56 = 29,986.56/x
  3. Step 3: Cross multiply
    44,125.56x = 60,910.56 × 29,986.56
  4. Step 4: Simplify right side
    44,125.56x = 1,826,498,162.07
  5. Step 5: Solve for x
    x = 1,826,498,162.07/44,125.56
  6. Step 6: Final answer
    x = 41,393.20

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Why These Related Problems?

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