Home / 54,659.22-81,902.48-41,268.84

Finding the Fourth Proportional to 54,659.22, 81,902.48 and 41,268.84

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Solution

The fourth proportional to 54,659.22, 81,902.48 and 41,268.84 is: 61,838.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,659.22 : 81,902.48 = 41,268.84 : x
  2. Step 2: Convert to fraction form
    54,659.22/81,902.48 = 41,268.84/x
  3. Step 3: Cross multiply
    54,659.22x = 81,902.48 × 41,268.84
  4. Step 4: Simplify right side
    54,659.22x = 3,380,020,136.38
  5. Step 5: Solve for x
    x = 3,380,020,136.38/54,659.22
  6. Step 6: Final answer
    x = 61,838.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.