Home / 75,680.36-113,524.86-23,093.48

Finding the Fourth Proportional to 75,680.36, 113,524.86 and 23,093.48

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Solution

The fourth proportional to 75,680.36, 113,524.86 and 23,093.48 is: 34,641.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,680.36 : 113,524.86 = 23,093.48 : x
  2. Step 2: Convert to fraction form
    75,680.36/113,524.86 = 23,093.48/x
  3. Step 3: Cross multiply
    75,680.36x = 113,524.86 × 23,093.48
  4. Step 4: Simplify right side
    75,680.36x = 2,621,684,083.91
  5. Step 5: Solve for x
    x = 2,621,684,083.91/75,680.36
  6. Step 6: Final answer
    x = 34,641.54

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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.