Home / 79,816.14-110,147.04-44,007.57

Finding the Fourth Proportional to 79,816.14, 110,147.04 and 44,007.57

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Solution

The fourth proportional to 79,816.14, 110,147.04 and 44,007.57 is: 60,730.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,816.14 : 110,147.04 = 44,007.57 : x
  2. Step 2: Convert to fraction form
    79,816.14/110,147.04 = 44,007.57/x
  3. Step 3: Cross multiply
    79,816.14x = 110,147.04 × 44,007.57
  4. Step 4: Simplify right side
    79,816.14x = 4,847,303,573.09
  5. Step 5: Solve for x
    x = 4,847,303,573.09/79,816.14
  6. Step 6: Final answer
    x = 60,730.87

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1.5x scale

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.