Home / 264,189.80-396,314.77-95,789.43

Finding the Fourth Proportional to 264,189.80, 396,314.77 and 95,789.43

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Solution

The fourth proportional to 264,189.80, 396,314.77 and 95,789.43 is: 143,695.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,189.80 : 396,314.77 = 95,789.43 : x
  2. Step 2: Convert to fraction form
    264,189.80/396,314.77 = 95,789.43/x
  3. Step 3: Cross multiply
    264,189.80x = 396,314.77 × 95,789.43
  4. Step 4: Simplify right side
    264,189.80x = 37,962,765,439.93
  5. Step 5: Solve for x
    x = 37,962,765,439.93/264,189.80
  6. Step 6: Final answer
    x = 143,695.05

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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.