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Finding the Fourth Proportional to 79,822.17, 110,146.17 and 44,010.06

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Solution

The fourth proportional to 79,822.17, 110,146.17 and 44,010.06 is: 60,729.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,822.17 : 110,146.17 = 44,010.06 : x
  2. Step 2: Convert to fraction form
    79,822.17/110,146.17 = 44,010.06/x
  3. Step 3: Cross multiply
    79,822.17x = 110,146.17 × 44,010.06
  4. Step 4: Simplify right side
    79,822.17x = 4,847,539,550.47
  5. Step 5: Solve for x
    x = 4,847,539,550.47/79,822.17
  6. Step 6: Final answer
    x = 60,729.24

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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.