Home / 264,198.75-364,596.33-155,273.83

Finding the Fourth Proportional to 264,198.75, 364,596.33 and 155,273.83

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Solution

The fourth proportional to 264,198.75, 364,596.33 and 155,273.83 is: 214,279.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,198.75 : 364,596.33 = 155,273.83 : x
  2. Step 2: Convert to fraction form
    264,198.75/364,596.33 = 155,273.83/x
  3. Step 3: Cross multiply
    264,198.75x = 364,596.33 × 155,273.83
  4. Step 4: Simplify right side
    264,198.75x = 56,612,268,563.04
  5. Step 5: Solve for x
    x = 56,612,268,563.04/264,198.75
  6. Step 6: Final answer
    x = 214,279.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.