Home / 80,357.20-110,892.32-44,058.22

Finding the Fourth Proportional to 80,357.20, 110,892.32 and 44,058.22

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Solution

The fourth proportional to 80,357.20, 110,892.32 and 44,058.22 is: 60,800.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,357.20 : 110,892.32 = 44,058.22 : x
  2. Step 2: Convert to fraction form
    80,357.20/110,892.32 = 44,058.22/x
  3. Step 3: Cross multiply
    80,357.20x = 110,892.32 × 44,058.22
  4. Step 4: Simplify right side
    80,357.20x = 4,885,718,230.87
  5. Step 5: Solve for x
    x = 4,885,718,230.87/80,357.20
  6. Step 6: Final answer
    x = 60,800.01

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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.