Home / 322,192.69-444,625.94-178,966.06

Finding the Fourth Proportional to 322,192.69, 444,625.94 and 178,966.06

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Solution

The fourth proportional to 322,192.69, 444,625.94 and 178,966.06 is: 246,973.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,192.69 : 444,625.94 = 178,966.06 : x
  2. Step 2: Convert to fraction form
    322,192.69/444,625.94 = 178,966.06/x
  3. Step 3: Cross multiply
    322,192.69x = 444,625.94 × 178,966.06
  4. Step 4: Simplify right side
    322,192.69x = 79,572,951,991.45
  5. Step 5: Solve for x
    x = 79,572,951,991.45/322,192.69
  6. Step 6: Final answer
    x = 246,973.18

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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.