Home / 80,074.44-110,501.55-44,263.71

Finding the Fourth Proportional to 80,074.44, 110,501.55 and 44,263.71

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Solution

The fourth proportional to 80,074.44, 110,501.55 and 44,263.71 is: 61,083.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,074.44 : 110,501.55 = 44,263.71 : x
  2. Step 2: Convert to fraction form
    80,074.44/110,501.55 = 44,263.71/x
  3. Step 3: Cross multiply
    80,074.44x = 110,501.55 × 44,263.71
  4. Step 4: Simplify right side
    80,074.44x = 4,891,208,563.75
  5. Step 5: Solve for x
    x = 4,891,208,563.75/80,074.44
  6. Step 6: Final answer
    x = 61,083.27

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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.