Home / 214,182.60-321,273.90-204,341.10

Finding the Fourth Proportional to 214,182.60, 321,273.90 and 204,341.10

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Solution

The fourth proportional to 214,182.60, 321,273.90 and 204,341.10 is: 306,511.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,182.60 : 321,273.90 = 204,341.10 : x
  2. Step 2: Convert to fraction form
    214,182.60/321,273.90 = 204,341.10/x
  3. Step 3: Cross multiply
    214,182.60x = 321,273.90 × 204,341.10
  4. Step 4: Simplify right side
    214,182.60x = 65,649,462,127.29
  5. Step 5: Solve for x
    x = 65,649,462,127.29/214,182.60
  6. Step 6: Final answer
    x = 306,511.65

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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.