Home / 275,823.35-413,735.04-88,834.85

Finding the Fourth Proportional to 275,823.35, 413,735.04 and 88,834.85

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Solution

The fourth proportional to 275,823.35, 413,735.04 and 88,834.85 is: 133,252.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,823.35 : 413,735.04 = 88,834.85 : x
  2. Step 2: Convert to fraction form
    275,823.35/413,735.04 = 88,834.85/x
  3. Step 3: Cross multiply
    275,823.35x = 413,735.04 × 88,834.85
  4. Step 4: Simplify right side
    275,823.35x = 36,754,088,149.47
  5. Step 5: Solve for x
    x = 36,754,088,149.47/275,823.35
  6. Step 6: Final answer
    x = 133,252.27

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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.