Home / 41,776.04-57,647.94-22,910.12

Finding the Fourth Proportional to 41,776.04, 57,647.94 and 22,910.12

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Solution

The fourth proportional to 41,776.04, 57,647.94 and 22,910.12 is: 31,614.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,776.04 : 57,647.94 = 22,910.12 : x
  2. Step 2: Convert to fraction form
    41,776.04/57,647.94 = 22,910.12/x
  3. Step 3: Cross multiply
    41,776.04x = 57,647.94 × 22,910.12
  4. Step 4: Simplify right side
    41,776.04x = 1,320,721,223.15
  5. Step 5: Solve for x
    x = 1,320,721,223.15/41,776.04
  6. Step 6: Final answer
    x = 31,614.32

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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.