Home / 79,919.36-110,287.60-44,110.04

Finding the Fourth Proportional to 79,919.36, 110,287.60 and 44,110.04

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Solution

The fourth proportional to 79,919.36, 110,287.60 and 44,110.04 is: 60,871.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,919.36 : 110,287.60 = 44,110.04 : x
  2. Step 2: Convert to fraction form
    79,919.36/110,287.60 = 44,110.04/x
  3. Step 3: Cross multiply
    79,919.36x = 110,287.60 × 44,110.04
  4. Step 4: Simplify right side
    79,919.36x = 4,864,790,447.50
  5. Step 5: Solve for x
    x = 4,864,790,447.50/79,919.36
  6. Step 6: Final answer
    x = 60,871.24

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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.