Home / 79,931.22-110,305.10-44,121.24

Finding the Fourth Proportional to 79,931.22, 110,305.10 and 44,121.24

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Solution

The fourth proportional to 79,931.22, 110,305.10 and 44,121.24 is: 60,887.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,931.22 : 110,305.10 = 44,121.24 : x
  2. Step 2: Convert to fraction form
    79,931.22/110,305.10 = 44,121.24/x
  3. Step 3: Cross multiply
    79,931.22x = 110,305.10 × 44,121.24
  4. Step 4: Simplify right side
    79,931.22x = 4,866,797,790.32
  5. Step 5: Solve for x
    x = 4,866,797,790.32/79,931.22
  6. Step 6: Final answer
    x = 60,887.32

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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.