Home / 79,813.87-110,141.05-44,003.25

Finding the Fourth Proportional to 79,813.87, 110,141.05 and 44,003.25

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Solution

The fourth proportional to 79,813.87, 110,141.05 and 44,003.25 is: 60,723.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,813.87 : 110,141.05 = 44,003.25 : x
  2. Step 2: Convert to fraction form
    79,813.87/110,141.05 = 44,003.25/x
  3. Step 3: Cross multiply
    79,813.87x = 110,141.05 × 44,003.25
  4. Step 4: Simplify right side
    79,813.87x = 4,846,564,158.41
  5. Step 5: Solve for x
    x = 4,846,564,158.41/79,813.87
  6. Step 6: Final answer
    x = 60,723.33

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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.