Home / 79,941.66-110,320.39-44,131.69

Finding the Fourth Proportional to 79,941.66, 110,320.39 and 44,131.69

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Solution

The fourth proportional to 79,941.66, 110,320.39 and 44,131.69 is: 60,902.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,941.66 : 110,320.39 = 44,131.69 : x
  2. Step 2: Convert to fraction form
    79,941.66/110,320.39 = 44,131.69/x
  3. Step 3: Cross multiply
    79,941.66x = 110,320.39 × 44,131.69
  4. Step 4: Simplify right side
    79,941.66x = 4,868,625,252.16
  5. Step 5: Solve for x
    x = 4,868,625,252.16/79,941.66
  6. Step 6: Final answer
    x = 60,902.23

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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.