Home / 67,963.53-93,797.07-41,120.85

Finding the Fourth Proportional to 67,963.53, 93,797.07 and 41,120.85

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Solution

The fourth proportional to 67,963.53, 93,797.07 and 41,120.85 is: 56,751.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,963.53 : 93,797.07 = 41,120.85 : x
  2. Step 2: Convert to fraction form
    67,963.53/93,797.07 = 41,120.85/x
  3. Step 3: Cross multiply
    67,963.53x = 93,797.07 × 41,120.85
  4. Step 4: Simplify right side
    67,963.53x = 3,857,015,245.91
  5. Step 5: Solve for x
    x = 3,857,015,245.91/67,963.53
  6. Step 6: Final answer
    x = 56,751.25

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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.