Home / 55,941.76-84,245.92-50,458.24

Finding the Fourth Proportional to 55,941.76, 84,245.92 and 50,458.24

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Solution

The fourth proportional to 55,941.76, 84,245.92 and 50,458.24 is: 75,987.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,941.76 : 84,245.92 = 50,458.24 : x
  2. Step 2: Convert to fraction form
    55,941.76/84,245.92 = 50,458.24/x
  3. Step 3: Cross multiply
    55,941.76x = 84,245.92 × 50,458.24
  4. Step 4: Simplify right side
    55,941.76x = 4,250,900,850.38
  5. Step 5: Solve for x
    x = 4,250,900,850.38/55,941.76
  6. Step 6: Final answer
    x = 75,987.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.