Home / 133,060.24-199,593.20-47,676.67

Finding the Fourth Proportional to 133,060.24, 199,593.20 and 47,676.67

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Solution

The fourth proportional to 133,060.24, 199,593.20 and 47,676.67 is: 71,516.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,060.24 : 199,593.20 = 47,676.67 : x
  2. Step 2: Convert to fraction form
    133,060.24/199,593.20 = 47,676.67/x
  3. Step 3: Cross multiply
    133,060.24x = 199,593.20 × 47,676.67
  4. Step 4: Simplify right side
    133,060.24x = 9,515,939,854.87
  5. Step 5: Solve for x
    x = 9,515,939,854.87/133,060.24
  6. Step 6: Final answer
    x = 71,516.03

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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.