Home / 41,383.67-57,167.11-39,847.47

Finding the Fourth Proportional to 41,383.67, 57,167.11 and 39,847.47

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Solution

The fourth proportional to 41,383.67, 57,167.11 and 39,847.47 is: 55,045.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,383.67 : 57,167.11 = 39,847.47 : x
  2. Step 2: Convert to fraction form
    41,383.67/57,167.11 = 39,847.47/x
  3. Step 3: Cross multiply
    41,383.67x = 57,167.11 × 39,847.47
  4. Step 4: Simplify right side
    41,383.67x = 2,277,964,700.71
  5. Step 5: Solve for x
    x = 2,277,964,700.71/41,383.67
  6. Step 6: Final answer
    x = 55,045.01

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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.