Home / 293,160.08-439,493.88-204,150.80

Finding the Fourth Proportional to 293,160.08, 439,493.88 and 204,150.80

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Solution

The fourth proportional to 293,160.08, 439,493.88 and 204,150.80 is: 306,054.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,160.08 : 439,493.88 = 204,150.80 : x
  2. Step 2: Convert to fraction form
    293,160.08/439,493.88 = 204,150.80/x
  3. Step 3: Cross multiply
    293,160.08x = 439,493.88 × 204,150.80
  4. Step 4: Simplify right side
    293,160.08x = 89,723,027,197.10
  5. Step 5: Solve for x
    x = 89,723,027,197.10/293,160.08
  6. Step 6: Final answer
    x = 306,054.72

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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.