Home / 41,156.48-56,796.12-22,293.61

Finding the Fourth Proportional to 41,156.48, 56,796.12 and 22,293.61

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Solution

The fourth proportional to 41,156.48, 56,796.12 and 22,293.61 is: 30,765.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,156.48 : 56,796.12 = 22,293.61 : x
  2. Step 2: Convert to fraction form
    41,156.48/56,796.12 = 22,293.61/x
  3. Step 3: Cross multiply
    41,156.48x = 56,796.12 × 22,293.61
  4. Step 4: Simplify right side
    41,156.48x = 1,266,190,406.80
  5. Step 5: Solve for x
    x = 1,266,190,406.80/41,156.48
  6. Step 6: Final answer
    x = 30,765.27

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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.