Home / 364,524.20-546,786.30-223,826.60

Finding the Fourth Proportional to 364,524.20, 546,786.30 and 223,826.60

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Solution

The fourth proportional to 364,524.20, 546,786.30 and 223,826.60 is: 335,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,524.20 : 546,786.30 = 223,826.60 : x
  2. Step 2: Convert to fraction form
    364,524.20/546,786.30 = 223,826.60/x
  3. Step 3: Cross multiply
    364,524.20x = 546,786.30 × 223,826.60
  4. Step 4: Simplify right side
    364,524.20x = 122,385,318,455.58
  5. Step 5: Solve for x
    x = 122,385,318,455.58/364,524.20
  6. Step 6: Final answer
    x = 335,739.90

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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.