Home / 49,180.06-67,704.44-46,920.54

Finding the Fourth Proportional to 49,180.06, 67,704.44 and 46,920.54

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Solution

The fourth proportional to 49,180.06, 67,704.44 and 46,920.54 is: 64,593.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,180.06 : 67,704.44 = 46,920.54 : x
  2. Step 2: Convert to fraction form
    49,180.06/67,704.44 = 46,920.54/x
  3. Step 3: Cross multiply
    49,180.06x = 67,704.44 × 46,920.54
  4. Step 4: Simplify right side
    49,180.06x = 3,176,728,885.20
  5. Step 5: Solve for x
    x = 3,176,728,885.20/49,180.06
  6. Step 6: Final answer
    x = 64,593.84

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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.