Home / 93,229.18-139,815.97-33,247.06

Finding the Fourth Proportional to 93,229.18, 139,815.97 and 33,247.06

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Solution

The fourth proportional to 93,229.18, 139,815.97 and 33,247.06 is: 49,860.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,229.18 : 139,815.97 = 33,247.06 : x
  2. Step 2: Convert to fraction form
    93,229.18/139,815.97 = 33,247.06/x
  3. Step 3: Cross multiply
    93,229.18x = 139,815.97 × 33,247.06
  4. Step 4: Simplify right side
    93,229.18x = 4,648,469,697.91
  5. Step 5: Solve for x
    x = 4,648,469,697.91/93,229.18
  6. Step 6: Final answer
    x = 49,860.67

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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.