Home / 73,125.26-109,704.44-23,208.38

Finding the Fourth Proportional to 73,125.26, 109,704.44 and 23,208.38

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Solution

The fourth proportional to 73,125.26, 109,704.44 and 23,208.38 is: 34,817.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,125.26 : 109,704.44 = 23,208.38 : x
  2. Step 2: Convert to fraction form
    73,125.26/109,704.44 = 23,208.38/x
  3. Step 3: Cross multiply
    73,125.26x = 109,704.44 × 23,208.38
  4. Step 4: Simplify right side
    73,125.26x = 2,546,061,840.71
  5. Step 5: Solve for x
    x = 2,546,061,840.71/73,125.26
  6. Step 6: Final answer
    x = 34,817.82

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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.