Home / 41,168.13-56,812.07-22,305.25

Finding the Fourth Proportional to 41,168.13, 56,812.07 and 22,305.25

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Solution

The fourth proportional to 41,168.13, 56,812.07 and 22,305.25 is: 30,781.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,168.13 : 56,812.07 = 22,305.25 : x
  2. Step 2: Convert to fraction form
    41,168.13/56,812.07 = 22,305.25/x
  3. Step 3: Cross multiply
    41,168.13x = 56,812.07 × 22,305.25
  4. Step 4: Simplify right side
    41,168.13x = 1,267,207,424.37
  5. Step 5: Solve for x
    x = 1,267,207,424.37/41,168.13
  6. Step 6: Final answer
    x = 30,781.27

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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.