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Finding the Fourth Proportional to 297,093.34, 445,922.97 and 184,432.60

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Solution

The fourth proportional to 297,093.34, 445,922.97 and 184,432.60 is: 276,824.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,093.34 : 445,922.97 = 184,432.60 : x
  2. Step 2: Convert to fraction form
    297,093.34/445,922.97 = 184,432.60/x
  3. Step 3: Cross multiply
    297,093.34x = 445,922.97 × 184,432.60
  4. Step 4: Simplify right side
    297,093.34x = 82,242,732,756.82
  5. Step 5: Solve for x
    x = 82,242,732,756.82/297,093.34
  6. Step 6: Final answer
    x = 276,824.56

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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.