Home / 75,994.05-113,996.96-25,393.25

Finding the Fourth Proportional to 75,994.05, 113,996.96 and 25,393.25

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Solution

The fourth proportional to 75,994.05, 113,996.96 and 25,393.25 is: 38,091.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,994.05 : 113,996.96 = 25,393.25 : x
  2. Step 2: Convert to fraction form
    75,994.05/113,996.96 = 25,393.25/x
  3. Step 3: Cross multiply
    75,994.05x = 113,996.96 × 25,393.25
  4. Step 4: Simplify right side
    75,994.05x = 2,894,753,344.03
  5. Step 5: Solve for x
    x = 2,894,753,344.03/75,994.05
  6. Step 6: Final answer
    x = 38,091.84

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1.5x scale

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.