Home / 234,284.22-323,070.57-200,404.85

Finding the Fourth Proportional to 234,284.22, 323,070.57 and 200,404.85

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Solution

The fourth proportional to 234,284.22, 323,070.57 and 200,404.85 is: 276,351.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,284.22 : 323,070.57 = 200,404.85 : x
  2. Step 2: Convert to fraction form
    234,284.22/323,070.57 = 200,404.85/x
  3. Step 3: Cross multiply
    234,284.22x = 323,070.57 × 200,404.85
  4. Step 4: Simplify right side
    234,284.22x = 64,744,907,504.91
  5. Step 5: Solve for x
    x = 64,744,907,504.91/234,284.22
  6. Step 6: Final answer
    x = 276,351.98

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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.