Home / 33,351.52-46,020-19,202.08

Finding the Fourth Proportional to 33,351.52, 46,020 and 19,202.08

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Solution

The fourth proportional to 33,351.52, 46,020 and 19,202.08 is: 26,495.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,351.52 : 46,020 = 19,202.08 : x
  2. Step 2: Convert to fraction form
    33,351.52/46,020 = 19,202.08/x
  3. Step 3: Cross multiply
    33,351.52x = 46,020 × 19,202.08
  4. Step 4: Simplify right side
    33,351.52x = 883,679,721.60
  5. Step 5: Solve for x
    x = 883,679,721.60/33,351.52
  6. Step 6: Final answer
    x = 26,495.94

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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.