Home / 95,766.99-132,157.20-52,745.67

Finding the Fourth Proportional to 95,766.99, 132,157.20 and 52,745.67

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Solution

The fourth proportional to 95,766.99, 132,157.20 and 52,745.67 is: 72,788.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,766.99 : 132,157.20 = 52,745.67 : x
  2. Step 2: Convert to fraction form
    95,766.99/132,157.20 = 52,745.67/x
  3. Step 3: Cross multiply
    95,766.99x = 132,157.20 × 52,745.67
  4. Step 4: Simplify right side
    95,766.99x = 6,970,720,059.32
  5. Step 5: Solve for x
    x = 6,970,720,059.32/95,766.99
  6. Step 6: Final answer
    x = 72,788.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.