Home / 73,884.06-110,813.94-26,489.34

Finding the Fourth Proportional to 73,884.06, 110,813.94 and 26,489.34

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Solution

The fourth proportional to 73,884.06, 110,813.94 and 26,489.34 is: 39,729.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,884.06 : 110,813.94 = 26,489.34 : x
  2. Step 2: Convert to fraction form
    73,884.06/110,813.94 = 26,489.34/x
  3. Step 3: Cross multiply
    73,884.06x = 110,813.94 × 26,489.34
  4. Step 4: Simplify right side
    73,884.06x = 2,935,388,133.40
  5. Step 5: Solve for x
    x = 2,935,388,133.40/73,884.06
  6. Step 6: Final answer
    x = 39,729.65

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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.