Home / 50,819.78-76,234-17,526.36

Finding the Fourth Proportional to 50,819.78, 76,234 and 17,526.36

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Solution

The fourth proportional to 50,819.78, 76,234 and 17,526.36 is: 26,291.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,819.78 : 76,234 = 17,526.36 : x
  2. Step 2: Convert to fraction form
    50,819.78/76,234 = 17,526.36/x
  3. Step 3: Cross multiply
    50,819.78x = 76,234 × 17,526.36
  4. Step 4: Simplify right side
    50,819.78x = 1,336,104,528.24
  5. Step 5: Solve for x
    x = 1,336,104,528.24/50,819.78
  6. Step 6: Final answer
    x = 26,291.03

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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.