Home / 41,777.04-57,649.32-22,911.12

Finding the Fourth Proportional to 41,777.04, 57,649.32 and 22,911.12

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Solution

The fourth proportional to 41,777.04, 57,649.32 and 22,911.12 is: 31,615.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,777.04 : 57,649.32 = 22,911.12 : x
  2. Step 2: Convert to fraction form
    41,777.04/57,649.32 = 22,911.12/x
  3. Step 3: Cross multiply
    41,777.04x = 57,649.32 × 22,911.12
  4. Step 4: Simplify right side
    41,777.04x = 1,320,810,488.44
  5. Step 5: Solve for x
    x = 1,320,810,488.44/41,777.04
  6. Step 6: Final answer
    x = 31,615.70

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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.