Home / 69,329.14-103,993.71-22,582.02

Finding the Fourth Proportional to 69,329.14, 103,993.71 and 22,582.02

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Solution

The fourth proportional to 69,329.14, 103,993.71 and 22,582.02 is: 33,873.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,329.14 : 103,993.71 = 22,582.02 : x
  2. Step 2: Convert to fraction form
    69,329.14/103,993.71 = 22,582.02/x
  3. Step 3: Cross multiply
    69,329.14x = 103,993.71 × 22,582.02
  4. Step 4: Simplify right side
    69,329.14x = 2,348,388,039.09
  5. Step 5: Solve for x
    x = 2,348,388,039.09/69,329.14
  6. Step 6: Final answer
    x = 33,873.03

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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.