Home / 43,961.33-65,643.56-34,976.15

Finding the Fourth Proportional to 43,961.33, 65,643.56 and 34,976.15

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Solution

The fourth proportional to 43,961.33, 65,643.56 and 34,976.15 is: 52,226.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,961.33 : 65,643.56 = 34,976.15 : x
  2. Step 2: Convert to fraction form
    43,961.33/65,643.56 = 34,976.15/x
  3. Step 3: Cross multiply
    43,961.33x = 65,643.56 × 34,976.15
  4. Step 4: Simplify right side
    43,961.33x = 2,295,959,441.31
  5. Step 5: Solve for x
    x = 2,295,959,441.31/43,961.33
  6. Step 6: Final answer
    x = 52,226.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.