Home / 80,273.46-110,778.30-44,464.17

Finding the Fourth Proportional to 80,273.46, 110,778.30 and 44,464.17

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Solution

The fourth proportional to 80,273.46, 110,778.30 and 44,464.17 is: 61,361.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,273.46 : 110,778.30 = 44,464.17 : x
  2. Step 2: Convert to fraction form
    80,273.46/110,778.30 = 44,464.17/x
  3. Step 3: Cross multiply
    80,273.46x = 110,778.30 × 44,464.17
  4. Step 4: Simplify right side
    80,273.46x = 4,925,665,163.51
  5. Step 5: Solve for x
    x = 4,925,665,163.51/80,273.46
  6. Step 6: Final answer
    x = 61,361.07

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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.