Home / 204,262.80-306,394.02-62,109.24

Finding the Fourth Proportional to 204,262.80, 306,394.02 and 62,109.24

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Solution

The fourth proportional to 204,262.80, 306,394.02 and 62,109.24 is: 93,163.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,262.80 : 306,394.02 = 62,109.24 : x
  2. Step 2: Convert to fraction form
    204,262.80/306,394.02 = 62,109.24/x
  3. Step 3: Cross multiply
    204,262.80x = 306,394.02 × 62,109.24
  4. Step 4: Simplify right side
    204,262.80x = 19,029,899,722.74
  5. Step 5: Solve for x
    x = 19,029,899,722.74/204,262.80
  6. Step 6: Final answer
    x = 93,163.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.