Home / 297,453.25-446,179.88-75,837.25

Finding the Fourth Proportional to 297,453.25, 446,179.88 and 75,837.25

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Solution

The fourth proportional to 297,453.25, 446,179.88 and 75,837.25 is: 113,755.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,453.25 : 446,179.88 = 75,837.25 : x
  2. Step 2: Convert to fraction form
    297,453.25/446,179.88 = 75,837.25/x
  3. Step 3: Cross multiply
    297,453.25x = 446,179.88 × 75,837.25
  4. Step 4: Simplify right side
    297,453.25x = 33,837,055,104.53
  5. Step 5: Solve for x
    x = 33,837,055,104.53/297,453.25
  6. Step 6: Final answer
    x = 113,755.88

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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.