Home / 50,523.75-75,769.11-23,865.57

Finding the Fourth Proportional to 50,523.75, 75,769.11 and 23,865.57

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Solution

The fourth proportional to 50,523.75, 75,769.11 and 23,865.57 is: 35,790.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,523.75 : 75,769.11 = 23,865.57 : x
  2. Step 2: Convert to fraction form
    50,523.75/75,769.11 = 23,865.57/x
  3. Step 3: Cross multiply
    50,523.75x = 75,769.11 × 23,865.57
  4. Step 4: Simplify right side
    50,523.75x = 1,808,272,998.54
  5. Step 5: Solve for x
    x = 1,808,272,998.54/50,523.75
  6. Step 6: Final answer
    x = 35,790.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.