Home / 69,736.11-96,249.75-44,272.80

Finding the Fourth Proportional to 69,736.11, 96,249.75 and 44,272.80

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Solution

The fourth proportional to 69,736.11, 96,249.75 and 44,272.80 is: 61,105.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,736.11 : 96,249.75 = 44,272.80 : x
  2. Step 2: Convert to fraction form
    69,736.11/96,249.75 = 44,272.80/x
  3. Step 3: Cross multiply
    69,736.11x = 96,249.75 × 44,272.80
  4. Step 4: Simplify right side
    69,736.11x = 4,261,245,931.80
  5. Step 5: Solve for x
    x = 4,261,245,931.80/69,736.11
  6. Step 6: Final answer
    x = 61,105.30

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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.