Home / 41,168.67-56,812.98-22,305.79

Finding the Fourth Proportional to 41,168.67, 56,812.98 and 22,305.79

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Solution

The fourth proportional to 41,168.67, 56,812.98 and 22,305.79 is: 30,782.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,168.67 : 56,812.98 = 22,305.79 : x
  2. Step 2: Convert to fraction form
    41,168.67/56,812.98 = 22,305.79/x
  3. Step 3: Cross multiply
    41,168.67x = 56,812.98 × 22,305.79
  4. Step 4: Simplify right side
    41,168.67x = 1,267,258,401.15
  5. Step 5: Solve for x
    x = 1,267,258,401.15/41,168.67
  6. Step 6: Final answer
    x = 30,782.11

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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.