Home / 121,553.26-182,329.89-32,806.62

Finding the Fourth Proportional to 121,553.26, 182,329.89 and 32,806.62

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Solution

The fourth proportional to 121,553.26, 182,329.89 and 32,806.62 is: 49,209.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,553.26 : 182,329.89 = 32,806.62 : x
  2. Step 2: Convert to fraction form
    121,553.26/182,329.89 = 32,806.62/x
  3. Step 3: Cross multiply
    121,553.26x = 182,329.89 × 32,806.62
  4. Step 4: Simplify right side
    121,553.26x = 5,981,627,415.87
  5. Step 5: Solve for x
    x = 5,981,627,415.87/121,553.26
  6. Step 6: Final answer
    x = 49,209.93

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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.