Home / 80,032.16-110,441.41-44,221.43

Finding the Fourth Proportional to 80,032.16, 110,441.41 and 44,221.43

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Solution

The fourth proportional to 80,032.16, 110,441.41 and 44,221.43 is: 61,023.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,032.16 : 110,441.41 = 44,221.43 : x
  2. Step 2: Convert to fraction form
    80,032.16/110,441.41 = 44,221.43/x
  3. Step 3: Cross multiply
    80,032.16x = 110,441.41 × 44,221.43
  4. Step 4: Simplify right side
    80,032.16x = 4,883,876,418.66
  5. Step 5: Solve for x
    x = 4,883,876,418.66/80,032.16
  6. Step 6: Final answer
    x = 61,023.93

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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.