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Finding the Fourth Proportional to 79,860.88, 110,206.52 and 44,054.24

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Solution

The fourth proportional to 79,860.88, 110,206.52 and 44,054.24 is: 60,794.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,860.88 : 110,206.52 = 44,054.24 : x
  2. Step 2: Convert to fraction form
    79,860.88/110,206.52 = 44,054.24/x
  3. Step 3: Cross multiply
    79,860.88x = 110,206.52 × 44,054.24
  4. Step 4: Simplify right side
    79,860.88x = 4,855,064,481.64
  5. Step 5: Solve for x
    x = 4,855,064,481.64/79,860.88
  6. Step 6: Final answer
    x = 60,794.03

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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.