Home / 274,021.14-411,022.45-96,523.52

Finding the Fourth Proportional to 274,021.14, 411,022.45 and 96,523.52

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Solution

The fourth proportional to 274,021.14, 411,022.45 and 96,523.52 is: 144,782.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,021.14 : 411,022.45 = 96,523.52 : x
  2. Step 2: Convert to fraction form
    274,021.14/411,022.45 = 96,523.52/x
  3. Step 3: Cross multiply
    274,021.14x = 411,022.45 × 96,523.52
  4. Step 4: Simplify right side
    274,021.14x = 39,673,331,738.57
  5. Step 5: Solve for x
    x = 39,673,331,738.57/274,021.14
  6. Step 6: Final answer
    x = 144,782.01

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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.