Home / 101,828.43-152,744.36-35,270.52

Finding the Fourth Proportional to 101,828.43, 152,744.36 and 35,270.52

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Solution

The fourth proportional to 101,828.43, 152,744.36 and 35,270.52 is: 52,906.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,828.43 : 152,744.36 = 35,270.52 : x
  2. Step 2: Convert to fraction form
    101,828.43/152,744.36 = 35,270.52/x
  3. Step 3: Cross multiply
    101,828.43x = 152,744.36 × 35,270.52
  4. Step 4: Simplify right side
    101,828.43x = 5,387,372,827.91
  5. Step 5: Solve for x
    x = 5,387,372,827.91/101,828.43
  6. Step 6: Final answer
    x = 52,906.37

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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.