Home / 41,083.08-56,694.48-22,220.16

Finding the Fourth Proportional to 41,083.08, 56,694.48 and 22,220.16

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Solution

The fourth proportional to 41,083.08, 56,694.48 and 22,220.16 is: 30,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,083.08 : 56,694.48 = 22,220.16 : x
  2. Step 2: Convert to fraction form
    41,083.08/56,694.48 = 22,220.16/x
  3. Step 3: Cross multiply
    41,083.08x = 56,694.48 × 22,220.16
  4. Step 4: Simplify right side
    41,083.08x = 1,259,760,416.72
  5. Step 5: Solve for x
    x = 1,259,760,416.72/41,083.08
  6. Step 6: Final answer
    x = 30,663.73

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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.