Home / 236,222.99-353,940.01-165,976.55

Finding the Fourth Proportional to 236,222.99, 353,940.01 and 165,976.55

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Solution

The fourth proportional to 236,222.99, 353,940.01 and 165,976.55 is: 248,687.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,222.99 : 353,940.01 = 165,976.55 : x
  2. Step 2: Convert to fraction form
    236,222.99/353,940.01 = 165,976.55/x
  3. Step 3: Cross multiply
    236,222.99x = 353,940.01 × 165,976.55
  4. Step 4: Simplify right side
    236,222.99x = 58,745,741,766.77
  5. Step 5: Solve for x
    x = 58,745,741,766.77/236,222.99
  6. Step 6: Final answer
    x = 248,687.66

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1.5x scale

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.