Home / 275,943.33-413,966.33-96,021.27

Finding the Fourth Proportional to 275,943.33, 413,966.33 and 96,021.27

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Solution

The fourth proportional to 275,943.33, 413,966.33 and 96,021.27 is: 144,049.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,943.33 : 413,966.33 = 96,021.27 : x
  2. Step 2: Convert to fraction form
    275,943.33/413,966.33 = 96,021.27/x
  3. Step 3: Cross multiply
    275,943.33x = 413,966.33 × 96,021.27
  4. Step 4: Simplify right side
    275,943.33x = 39,749,572,263.73
  5. Step 5: Solve for x
    x = 39,749,572,263.73/275,943.33
  6. Step 6: Final answer
    x = 144,049.77

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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.