Home / 95,575.76-143,317.20-29,003.84

Finding the Fourth Proportional to 95,575.76, 143,317.20 and 29,003.84

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Solution

The fourth proportional to 95,575.76, 143,317.20 and 29,003.84 is: 43,491.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,575.76 : 143,317.20 = 29,003.84 : x
  2. Step 2: Convert to fraction form
    95,575.76/143,317.20 = 29,003.84/x
  3. Step 3: Cross multiply
    95,575.76x = 143,317.20 × 29,003.84
  4. Step 4: Simplify right side
    95,575.76x = 4,156,749,138.05
  5. Step 5: Solve for x
    x = 4,156,749,138.05/95,575.76
  6. Step 6: Final answer
    x = 43,491.67

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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.