Home / 45,843.22-63,268.89-25,705.54

Finding the Fourth Proportional to 45,843.22, 63,268.89 and 25,705.54

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Solution

The fourth proportional to 45,843.22, 63,268.89 and 25,705.54 is: 35,476.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,843.22 : 63,268.89 = 25,705.54 : x
  2. Step 2: Convert to fraction form
    45,843.22/63,268.89 = 25,705.54/x
  3. Step 3: Cross multiply
    45,843.22x = 63,268.89 × 25,705.54
  4. Step 4: Simplify right side
    45,843.22x = 1,626,360,982.65
  5. Step 5: Solve for x
    x = 1,626,360,982.65/45,843.22
  6. Step 6: Final answer
    x = 35,476.59

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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.