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Finding the Fourth Proportional to 33,999, 46,918.62 and 19,095

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Solution

The fourth proportional to 33,999, 46,918.62 and 19,095 is: 26,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,999 : 46,918.62 = 19,095 : x
  2. Step 2: Convert to fraction form
    33,999/46,918.62 = 19,095/x
  3. Step 3: Cross multiply
    33,999x = 46,918.62 × 19,095
  4. Step 4: Simplify right side
    33,999x = 895,911,048.90
  5. Step 5: Solve for x
    x = 895,911,048.90/33,999
  6. Step 6: Final answer
    x = 26,351.10

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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.