Home / 45,350.52-67,682.82-44,169.54

Finding the Fourth Proportional to 45,350.52, 67,682.82 and 44,169.54

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Solution

The fourth proportional to 45,350.52, 67,682.82 and 44,169.54 is: 65,920.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,350.52 : 67,682.82 = 44,169.54 : x
  2. Step 2: Convert to fraction form
    45,350.52/67,682.82 = 44,169.54/x
  3. Step 3: Cross multiply
    45,350.52x = 67,682.82 × 44,169.54
  4. Step 4: Simplify right side
    45,350.52x = 2,989,519,025.30
  5. Step 5: Solve for x
    x = 2,989,519,025.30/45,350.52
  6. Step 6: Final answer
    x = 65,920.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.