Home / 82,226.75-113,453.66-48,233.48

Finding the Fourth Proportional to 82,226.75, 113,453.66 and 48,233.48

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Solution

The fourth proportional to 82,226.75, 113,453.66 and 48,233.48 is: 66,550.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,226.75 : 113,453.66 = 48,233.48 : x
  2. Step 2: Convert to fraction form
    82,226.75/113,453.66 = 48,233.48/x
  3. Step 3: Cross multiply
    82,226.75x = 113,453.66 × 48,233.48
  4. Step 4: Simplify right side
    82,226.75x = 5,472,264,393.85
  5. Step 5: Solve for x
    x = 5,472,264,393.85/82,226.75
  6. Step 6: Final answer
    x = 66,550.91

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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.