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Finding the Fourth Proportional to 222,892.44, 334,337.48 and 54,413.65

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Solution

The fourth proportional to 222,892.44, 334,337.48 and 54,413.65 is: 81,620.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,892.44 : 334,337.48 = 54,413.65 : x
  2. Step 2: Convert to fraction form
    222,892.44/334,337.48 = 54,413.65/x
  3. Step 3: Cross multiply
    222,892.44x = 334,337.48 × 54,413.65
  4. Step 4: Simplify right side
    222,892.44x = 18,192,522,346.53
  5. Step 5: Solve for x
    x = 18,192,522,346.53/222,892.44
  6. Step 6: Final answer
    x = 81,620.19

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1.5x scale

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.