Home / 50,676.22-76,014.33-19,091.08

Finding the Fourth Proportional to 50,676.22, 76,014.33 and 19,091.08

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Solution

The fourth proportional to 50,676.22, 76,014.33 and 19,091.08 is: 28,636.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,676.22 : 76,014.33 = 19,091.08 : x
  2. Step 2: Convert to fraction form
    50,676.22/76,014.33 = 19,091.08/x
  3. Step 3: Cross multiply
    50,676.22x = 76,014.33 × 19,091.08
  4. Step 4: Simplify right side
    50,676.22x = 1,451,195,655.18
  5. Step 5: Solve for x
    x = 1,451,195,655.18/50,676.22
  6. Step 6: Final answer
    x = 28,636.62

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1.5x scale

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.