Home / 41,119.90-56,746.84-25,201.28

Finding the Fourth Proportional to 41,119.90, 56,746.84 and 25,201.28

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Solution

The fourth proportional to 41,119.90, 56,746.84 and 25,201.28 is: 34,778.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,119.90 : 56,746.84 = 25,201.28 : x
  2. Step 2: Convert to fraction form
    41,119.90/56,746.84 = 25,201.28/x
  3. Step 3: Cross multiply
    41,119.90x = 56,746.84 × 25,201.28
  4. Step 4: Simplify right side
    41,119.90x = 1,430,093,003.96
  5. Step 5: Solve for x
    x = 1,430,093,003.96/41,119.90
  6. Step 6: Final answer
    x = 34,778.61

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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.