Home / 41,161.92-56,803.36-22,299.20

Finding the Fourth Proportional to 41,161.92, 56,803.36 and 22,299.20

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Solution

The fourth proportional to 41,161.92, 56,803.36 and 22,299.20 is: 30,772.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,161.92 : 56,803.36 = 22,299.20 : x
  2. Step 2: Convert to fraction form
    41,161.92/56,803.36 = 22,299.20/x
  3. Step 3: Cross multiply
    41,161.92x = 56,803.36 × 22,299.20
  4. Step 4: Simplify right side
    41,161.92x = 1,266,669,485.31
  5. Step 5: Solve for x
    x = 1,266,669,485.31/41,161.92
  6. Step 6: Final answer
    x = 30,772.85

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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.