Home / 79,816.14-110,147.94-44,007.66

Finding the Fourth Proportional to 79,816.14, 110,147.94 and 44,007.66

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Solution

The fourth proportional to 79,816.14, 110,147.94 and 44,007.66 is: 60,731.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,816.14 : 110,147.94 = 44,007.66 : x
  2. Step 2: Convert to fraction form
    79,816.14/110,147.94 = 44,007.66/x
  3. Step 3: Cross multiply
    79,816.14x = 110,147.94 × 44,007.66
  4. Step 4: Simplify right side
    79,816.14x = 4,847,353,093.22
  5. Step 5: Solve for x
    x = 4,847,353,093.22/79,816.14
  6. Step 6: Final answer
    x = 60,731.49

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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.