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Finding the Fourth Proportional to 322,262.02, 444,706.50 and 179,030.80

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Solution

The fourth proportional to 322,262.02, 444,706.50 and 179,030.80 is: 247,054.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,262.02 : 444,706.50 = 179,030.80 : x
  2. Step 2: Convert to fraction form
    322,262.02/444,706.50 = 179,030.80/x
  3. Step 3: Cross multiply
    322,262.02x = 444,706.50 × 179,030.80
  4. Step 4: Simplify right side
    322,262.02x = 79,616,160,460.20
  5. Step 5: Solve for x
    x = 79,616,160,460.20/322,262.02
  6. Step 6: Final answer
    x = 247,054.12

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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.