Home / 69,297.12-103,968-22,582.08

Finding the Fourth Proportional to 69,297.12, 103,968 and 22,582.08

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Solution

The fourth proportional to 69,297.12, 103,968 and 22,582.08 is: 33,880.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,297.12 : 103,968 = 22,582.08 : x
  2. Step 2: Convert to fraction form
    69,297.12/103,968 = 22,582.08/x
  3. Step 3: Cross multiply
    69,297.12x = 103,968 × 22,582.08
  4. Step 4: Simplify right side
    69,297.12x = 2,347,813,693.44
  5. Step 5: Solve for x
    x = 2,347,813,693.44/69,297.12
  6. Step 6: Final answer
    x = 33,880.39

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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.