Home / 49,642.22-68,507.43-26,982.47

Finding the Fourth Proportional to 49,642.22, 68,507.43 and 26,982.47

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Solution

The fourth proportional to 49,642.22, 68,507.43 and 26,982.47 is: 37,236.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,642.22 : 68,507.43 = 26,982.47 : x
  2. Step 2: Convert to fraction form
    49,642.22/68,507.43 = 26,982.47/x
  3. Step 3: Cross multiply
    49,642.22x = 68,507.43 × 26,982.47
  4. Step 4: Simplify right side
    49,642.22x = 1,848,499,674.75
  5. Step 5: Solve for x
    x = 1,848,499,674.75/49,642.22
  6. Step 6: Final answer
    x = 37,236.44

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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.