Home / 80,181.23-110,648.51-44,371.23

Finding the Fourth Proportional to 80,181.23, 110,648.51 and 44,371.23

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Solution

The fourth proportional to 80,181.23, 110,648.51 and 44,371.23 is: 61,231.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,181.23 : 110,648.51 = 44,371.23 : x
  2. Step 2: Convert to fraction form
    80,181.23/110,648.51 = 44,371.23/x
  3. Step 3: Cross multiply
    80,181.23x = 110,648.51 × 44,371.23
  4. Step 4: Simplify right side
    80,181.23x = 4,909,610,486.37
  5. Step 5: Solve for x
    x = 4,909,610,486.37/80,181.23
  6. Step 6: Final answer
    x = 61,231.42

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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.