Home / 75,600.96-113,426.94-33,475.29

Finding the Fourth Proportional to 75,600.96, 113,426.94 and 33,475.29

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Solution

The fourth proportional to 75,600.96, 113,426.94 and 33,475.29 is: 50,224.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,600.96 : 113,426.94 = 33,475.29 : x
  2. Step 2: Convert to fraction form
    75,600.96/113,426.94 = 33,475.29/x
  3. Step 3: Cross multiply
    75,600.96x = 113,426.94 × 33,475.29
  4. Step 4: Simplify right side
    75,600.96x = 3,796,999,542.94
  5. Step 5: Solve for x
    x = 3,796,999,542.94/75,600.96
  6. Step 6: Final answer
    x = 50,224.22

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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.