Home / 41,406.75-57,141.45-22,544.01

Finding the Fourth Proportional to 41,406.75, 57,141.45 and 22,544.01

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Solution

The fourth proportional to 41,406.75, 57,141.45 and 22,544.01 is: 31,110.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,406.75 : 57,141.45 = 22,544.01 : x
  2. Step 2: Convert to fraction form
    41,406.75/57,141.45 = 22,544.01/x
  3. Step 3: Cross multiply
    41,406.75x = 57,141.45 × 22,544.01
  4. Step 4: Simplify right side
    41,406.75x = 1,288,197,420.21
  5. Step 5: Solve for x
    x = 1,288,197,420.21/41,406.75
  6. Step 6: Final answer
    x = 31,110.81

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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.