Home / 50,558.67-69,771.51-27,898.38

Finding the Fourth Proportional to 50,558.67, 69,771.51 and 27,898.38

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Solution

The fourth proportional to 50,558.67, 69,771.51 and 27,898.38 is: 38,500.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,558.67 : 69,771.51 = 27,898.38 : x
  2. Step 2: Convert to fraction form
    50,558.67/69,771.51 = 27,898.38/x
  3. Step 3: Cross multiply
    50,558.67x = 69,771.51 × 27,898.38
  4. Step 4: Simplify right side
    50,558.67x = 1,946,512,099.15
  5. Step 5: Solve for x
    x = 1,946,512,099.15/50,558.67
  6. Step 6: Final answer
    x = 38,500.07

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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.