Home / 322,166.20-444,574.96-193,175.86

Finding the Fourth Proportional to 322,166.20, 444,574.96 and 193,175.86

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Solution

The fourth proportional to 322,166.20, 444,574.96 and 193,175.86 is: 266,574.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,166.20 : 444,574.96 = 193,175.86 : x
  2. Step 2: Convert to fraction form
    322,166.20/444,574.96 = 193,175.86/x
  3. Step 3: Cross multiply
    322,166.20x = 444,574.96 × 193,175.86
  4. Step 4: Simplify right side
    322,166.20x = 85,881,150,232.47
  5. Step 5: Solve for x
    x = 85,881,150,232.47/322,166.20
  6. Step 6: Final answer
    x = 266,574.05

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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.