Home / 79,997.85-110,396.34-44,190.36

Finding the Fourth Proportional to 79,997.85, 110,396.34 and 44,190.36

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Solution

The fourth proportional to 79,997.85, 110,396.34 and 44,190.36 is: 60,982.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,997.85 : 110,396.34 = 44,190.36 : x
  2. Step 2: Convert to fraction form
    79,997.85/110,396.34 = 44,190.36/x
  3. Step 3: Cross multiply
    79,997.85x = 110,396.34 × 44,190.36
  4. Step 4: Simplify right side
    79,997.85x = 4,878,454,007.28
  5. Step 5: Solve for x
    x = 4,878,454,007.28/79,997.85
  6. Step 6: Final answer
    x = 60,982.31

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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.