Home / 322,222.14-444,666.33-178,995.51

Finding the Fourth Proportional to 322,222.14, 444,666.33 and 178,995.51

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Solution

The fourth proportional to 322,222.14, 444,666.33 and 178,995.51 is: 247,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,222.14 : 444,666.33 = 178,995.51 : x
  2. Step 2: Convert to fraction form
    322,222.14/444,666.33 = 178,995.51/x
  3. Step 3: Cross multiply
    322,222.14x = 444,666.33 × 178,995.51
  4. Step 4: Simplify right side
    322,222.14x = 79,593,276,518.18
  5. Step 5: Solve for x
    x = 79,593,276,518.18/322,222.14
  6. Step 6: Final answer
    x = 247,013.68

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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.