Home / 79,814.16-110,144.28-44,005.44

Finding the Fourth Proportional to 79,814.16, 110,144.28 and 44,005.44

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Solution

The fourth proportional to 79,814.16, 110,144.28 and 44,005.44 is: 60,727.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,814.16 : 110,144.28 = 44,005.44 : x
  2. Step 2: Convert to fraction form
    79,814.16/110,144.28 = 44,005.44/x
  3. Step 3: Cross multiply
    79,814.16x = 110,144.28 × 44,005.44
  4. Step 4: Simplify right side
    79,814.16x = 4,846,947,504.88
  5. Step 5: Solve for x
    x = 4,846,947,504.88/79,814.16
  6. Step 6: Final answer
    x = 60,727.91

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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.