Home / 41,128.80-56,757.77-22,265.93

Finding the Fourth Proportional to 41,128.80, 56,757.77 and 22,265.93

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Solution

The fourth proportional to 41,128.80, 56,757.77 and 22,265.93 is: 30,727.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,128.80 : 56,757.77 = 22,265.93 : x
  2. Step 2: Convert to fraction form
    41,128.80/56,757.77 = 22,265.93/x
  3. Step 3: Cross multiply
    41,128.80x = 56,757.77 × 22,265.93
  4. Step 4: Simplify right side
    41,128.80x = 1,263,764,533.78
  5. Step 5: Solve for x
    x = 1,263,764,533.78/41,128.80
  6. Step 6: Final answer
    x = 30,727.00

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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.