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Finding the Fourth Proportional to 79,922.30, 110,284.92 and 44,110.01

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Solution

The fourth proportional to 79,922.30, 110,284.92 and 44,110.01 is: 60,867.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,922.30 : 110,284.92 = 44,110.01 : x
  2. Step 2: Convert to fraction form
    79,922.30/110,284.92 = 44,110.01/x
  3. Step 3: Cross multiply
    79,922.30x = 110,284.92 × 44,110.01
  4. Step 4: Simplify right side
    79,922.30x = 4,864,668,486.35
  5. Step 5: Solve for x
    x = 4,864,668,486.35/79,922.30
  6. Step 6: Final answer
    x = 60,867.47

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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.