Home / 80,025.44-110,437.34-44,217.77

Finding the Fourth Proportional to 80,025.44, 110,437.34 and 44,217.77

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Solution

The fourth proportional to 80,025.44, 110,437.34 and 44,217.77 is: 61,021.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,025.44 : 110,437.34 = 44,217.77 : x
  2. Step 2: Convert to fraction form
    80,025.44/110,437.34 = 44,217.77/x
  3. Step 3: Cross multiply
    80,025.44x = 110,437.34 × 44,217.77
  4. Step 4: Simplify right side
    80,025.44x = 4,883,292,126.26
  5. Step 5: Solve for x
    x = 4,883,292,126.26/80,025.44
  6. Step 6: Final answer
    x = 61,021.75

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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.