Home / 73,378.03-110,074.78-23,446.39

Finding the Fourth Proportional to 73,378.03, 110,074.78 and 23,446.39

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Solution

The fourth proportional to 73,378.03, 110,074.78 and 23,446.39 is: 35,172.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,378.03 : 110,074.78 = 23,446.39 : x
  2. Step 2: Convert to fraction form
    73,378.03/110,074.78 = 23,446.39/x
  3. Step 3: Cross multiply
    73,378.03x = 110,074.78 × 23,446.39
  4. Step 4: Simplify right side
    73,378.03x = 2,580,856,221.04
  5. Step 5: Solve for x
    x = 2,580,856,221.04/73,378.03
  6. Step 6: Final answer
    x = 35,172.06

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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.