Home / 73,272.05-109,906.01-23,355.14

Finding the Fourth Proportional to 73,272.05, 109,906.01 and 23,355.14

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Solution

The fourth proportional to 73,272.05, 109,906.01 and 23,355.14 is: 35,032.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,272.05 : 109,906.01 = 23,355.14 : x
  2. Step 2: Convert to fraction form
    73,272.05/109,906.01 = 23,355.14/x
  3. Step 3: Cross multiply
    73,272.05x = 109,906.01 × 23,355.14
  4. Step 4: Simplify right side
    73,272.05x = 2,566,870,250.39
  5. Step 5: Solve for x
    x = 2,566,870,250.39/73,272.05
  6. Step 6: Final answer
    x = 35,032.05

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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.