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Finding the Fourth Proportional to 365,191.56, 504,104.76 and 326,883.42

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Solution

The fourth proportional to 365,191.56, 504,104.76 and 326,883.42 is: 451,224.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,191.56 : 504,104.76 = 326,883.42 : x
  2. Step 2: Convert to fraction form
    365,191.56/504,104.76 = 326,883.42/x
  3. Step 3: Cross multiply
    365,191.56x = 504,104.76 × 326,883.42
  4. Step 4: Simplify right side
    365,191.56x = 164,783,487,987.08
  5. Step 5: Solve for x
    x = 164,783,487,987.08/365,191.56
  6. Step 6: Final answer
    x = 451,224.80

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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.