Home / 79,934.42-110,309.57-44,124.40

Finding the Fourth Proportional to 79,934.42, 110,309.57 and 44,124.40

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Solution

The fourth proportional to 79,934.42, 110,309.57 and 44,124.40 is: 60,891.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,934.42 : 110,309.57 = 44,124.40 : x
  2. Step 2: Convert to fraction form
    79,934.42/110,309.57 = 44,124.40/x
  3. Step 3: Cross multiply
    79,934.42x = 110,309.57 × 44,124.40
  4. Step 4: Simplify right side
    79,934.42x = 4,867,343,176.85
  5. Step 5: Solve for x
    x = 4,867,343,176.85/79,934.42
  6. Step 6: Final answer
    x = 60,891.71

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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.