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Finding the Fourth Proportional to 275,524.89, 413,445.02 and 107,023.42

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Solution

The fourth proportional to 275,524.89, 413,445.02 and 107,023.42 is: 160,596.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,524.89 : 413,445.02 = 107,023.42 : x
  2. Step 2: Convert to fraction form
    275,524.89/413,445.02 = 107,023.42/x
  3. Step 3: Cross multiply
    275,524.89x = 413,445.02 × 107,023.42
  4. Step 4: Simplify right side
    275,524.89x = 44,248,297,955.14
  5. Step 5: Solve for x
    x = 44,248,297,955.14/275,524.89
  6. Step 6: Final answer
    x = 160,596.37

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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.