Home / 322,226.74-444,614.28-186,210.84

Finding the Fourth Proportional to 322,226.74, 444,614.28 and 186,210.84

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Solution

The fourth proportional to 322,226.74, 444,614.28 and 186,210.84 is: 256,937.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,226.74 : 444,614.28 = 186,210.84 : x
  2. Step 2: Convert to fraction form
    322,226.74/444,614.28 = 186,210.84/x
  3. Step 3: Cross multiply
    322,226.74x = 444,614.28 × 186,210.84
  4. Step 4: Simplify right side
    322,226.74x = 82,791,998,554.80
  5. Step 5: Solve for x
    x = 82,791,998,554.80/322,226.74
  6. Step 6: Final answer
    x = 256,937.08

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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.