Home / 53,554.43-80,353.68-23,553.23

Finding the Fourth Proportional to 53,554.43, 80,353.68 and 23,553.23

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Solution

The fourth proportional to 53,554.43, 80,353.68 and 23,553.23 is: 35,339.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,554.43 : 80,353.68 = 23,553.23 : x
  2. Step 2: Convert to fraction form
    53,554.43/80,353.68 = 23,553.23/x
  3. Step 3: Cross multiply
    53,554.43x = 80,353.68 × 23,553.23
  4. Step 4: Simplify right side
    53,554.43x = 1,892,588,706.39
  5. Step 5: Solve for x
    x = 1,892,588,706.39/53,554.43
  6. Step 6: Final answer
    x = 35,339.54

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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.