Home / 65,201.19-90,022.46-44,010.15

Finding the Fourth Proportional to 65,201.19, 90,022.46 and 44,010.15

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Solution

The fourth proportional to 65,201.19, 90,022.46 and 44,010.15 is: 60,764.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,201.19 : 90,022.46 = 44,010.15 : x
  2. Step 2: Convert to fraction form
    65,201.19/90,022.46 = 44,010.15/x
  3. Step 3: Cross multiply
    65,201.19x = 90,022.46 × 44,010.15
  4. Step 4: Simplify right side
    65,201.19x = 3,961,901,967.97
  5. Step 5: Solve for x
    x = 3,961,901,967.97/65,201.19
  6. Step 6: Final answer
    x = 60,764.26

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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.