Home / 322,226.26-444,613.59-186,210.34

Finding the Fourth Proportional to 322,226.26, 444,613.59 and 186,210.34

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Solution

The fourth proportional to 322,226.26, 444,613.59 and 186,210.34 is: 256,936.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,226.26 : 444,613.59 = 186,210.34 : x
  2. Step 2: Convert to fraction form
    322,226.26/444,613.59 = 186,210.34/x
  3. Step 3: Cross multiply
    322,226.26x = 444,613.59 × 186,210.34
  4. Step 4: Simplify right side
    322,226.26x = 82,791,646,650.99
  5. Step 5: Solve for x
    x = 82,791,646,650.99/322,226.26
  6. Step 6: Final answer
    x = 256,936.38

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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.