Home / 79,829.60-110,163.48-44,023.04

Finding the Fourth Proportional to 79,829.60, 110,163.48 and 44,023.04

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Solution

The fourth proportional to 79,829.60, 110,163.48 and 44,023.04 is: 60,751.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,829.60 : 110,163.48 = 44,023.04 : x
  2. Step 2: Convert to fraction form
    79,829.60/110,163.48 = 44,023.04/x
  3. Step 3: Cross multiply
    79,829.60x = 110,163.48 × 44,023.04
  4. Step 4: Simplify right side
    79,829.60x = 4,849,731,286.58
  5. Step 5: Solve for x
    x = 4,849,731,286.58/79,829.60
  6. Step 6: Final answer
    x = 60,751.04

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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.