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Finding the Fourth Proportional to 335,374.14, 462,819.22 and 182,413.56

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Solution

The fourth proportional to 335,374.14, 462,819.22 and 182,413.56 is: 251,732.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,374.14 : 462,819.22 = 182,413.56 : x
  2. Step 2: Convert to fraction form
    335,374.14/462,819.22 = 182,413.56/x
  3. Step 3: Cross multiply
    335,374.14x = 462,819.22 × 182,413.56
  4. Step 4: Simplify right side
    335,374.14x = 84,424,501,556.62
  5. Step 5: Solve for x
    x = 84,424,501,556.62/335,374.14
  6. Step 6: Final answer
    x = 251,732.29

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1.5x scale

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.