Home / 73,204.46-109,805.32-23,288.01

Finding the Fourth Proportional to 73,204.46, 109,805.32 and 23,288.01

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Solution

The fourth proportional to 73,204.46, 109,805.32 and 23,288.01 is: 34,931.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,204.46 : 109,805.32 = 23,288.01 : x
  2. Step 2: Convert to fraction form
    73,204.46/109,805.32 = 23,288.01/x
  3. Step 3: Cross multiply
    73,204.46x = 109,805.32 × 23,288.01
  4. Step 4: Simplify right side
    73,204.46x = 2,557,147,007.55
  5. Step 5: Solve for x
    x = 2,557,147,007.55/73,204.46
  6. Step 6: Final answer
    x = 34,931.57

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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.