Home / 50,767.56-76,173.12-19,624.68

Finding the Fourth Proportional to 50,767.56, 76,173.12 and 19,624.68

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Solution

The fourth proportional to 50,767.56, 76,173.12 and 19,624.68 is: 29,445.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,767.56 : 76,173.12 = 19,624.68 : x
  2. Step 2: Convert to fraction form
    50,767.56/76,173.12 = 19,624.68/x
  3. Step 3: Cross multiply
    50,767.56x = 76,173.12 × 19,624.68
  4. Step 4: Simplify right side
    50,767.56x = 1,494,873,104.60
  5. Step 5: Solve for x
    x = 1,494,873,104.60/50,767.56
  6. Step 6: Final answer
    x = 29,445.44

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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.