Home / 104,144.10-156,183.81-37,575.56

Finding the Fourth Proportional to 104,144.10, 156,183.81 and 37,575.56

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Solution

The fourth proportional to 104,144.10, 156,183.81 and 37,575.56 is: 56,351.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,144.10 : 156,183.81 = 37,575.56 : x
  2. Step 2: Convert to fraction form
    104,144.10/156,183.81 = 37,575.56/x
  3. Step 3: Cross multiply
    104,144.10x = 156,183.81 × 37,575.56
  4. Step 4: Simplify right side
    104,144.10x = 5,868,694,123.68
  5. Step 5: Solve for x
    x = 5,868,694,123.68/104,144.10
  6. Step 6: Final answer
    x = 56,351.67

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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.