Home / 79,829.58-110,162.30-44,021.10

Finding the Fourth Proportional to 79,829.58, 110,162.30 and 44,021.10

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Solution

The fourth proportional to 79,829.58, 110,162.30 and 44,021.10 is: 60,747.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,829.58 : 110,162.30 = 44,021.10 : x
  2. Step 2: Convert to fraction form
    79,829.58/110,162.30 = 44,021.10/x
  3. Step 3: Cross multiply
    79,829.58x = 110,162.30 × 44,021.10
  4. Step 4: Simplify right side
    79,829.58x = 4,849,465,404.42
  5. Step 5: Solve for x
    x = 4,849,465,404.42/79,829.58
  6. Step 6: Final answer
    x = 60,747.73

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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.