Home / 80,197.02-110,673.73-44,388.54

Finding the Fourth Proportional to 80,197.02, 110,673.73 and 44,388.54

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Solution

The fourth proportional to 80,197.02, 110,673.73 and 44,388.54 is: 61,257.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,197.02 : 110,673.73 = 44,388.54 : x
  2. Step 2: Convert to fraction form
    80,197.02/110,673.73 = 44,388.54/x
  3. Step 3: Cross multiply
    80,197.02x = 110,673.73 × 44,388.54
  4. Step 4: Simplify right side
    80,197.02x = 4,912,645,291.05
  5. Step 5: Solve for x
    x = 4,912,645,291.05/80,197.02
  6. Step 6: Final answer
    x = 61,257.20

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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.