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Finding the Fourth Proportional to 365,364.60, 504,284.50 and 222,094.23

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Solution

The fourth proportional to 365,364.60, 504,284.50 and 222,094.23 is: 306,539.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,364.60 : 504,284.50 = 222,094.23 : x
  2. Step 2: Convert to fraction form
    365,364.60/504,284.50 = 222,094.23/x
  3. Step 3: Cross multiply
    365,364.60x = 504,284.50 × 222,094.23
  4. Step 4: Simplify right side
    365,364.60x = 111,998,677,728.44
  5. Step 5: Solve for x
    x = 111,998,677,728.44/365,364.60
  6. Step 6: Final answer
    x = 306,539.49

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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.