Home / 67,336.49-101,007.83-25,205.69

Finding the Fourth Proportional to 67,336.49, 101,007.83 and 25,205.69

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Solution

The fourth proportional to 67,336.49, 101,007.83 and 25,205.69 is: 37,809.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,336.49 : 101,007.83 = 25,205.69 : x
  2. Step 2: Convert to fraction form
    67,336.49/101,007.83 = 25,205.69/x
  3. Step 3: Cross multiply
    67,336.49x = 101,007.83 × 25,205.69
  4. Step 4: Simplify right side
    67,336.49x = 2,545,972,177.04
  5. Step 5: Solve for x
    x = 2,545,972,177.04/67,336.49
  6. Step 6: Final answer
    x = 37,809.69

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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.