Home / 166,813.21-250,168.06-60,183.30

Finding the Fourth Proportional to 166,813.21, 250,168.06 and 60,183.30

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Solution

The fourth proportional to 166,813.21, 250,168.06 and 60,183.30 is: 90,256.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,813.21 : 250,168.06 = 60,183.30 : x
  2. Step 2: Convert to fraction form
    166,813.21/250,168.06 = 60,183.30/x
  3. Step 3: Cross multiply
    166,813.21x = 250,168.06 × 60,183.30
  4. Step 4: Simplify right side
    166,813.21x = 15,055,939,104.48
  5. Step 5: Solve for x
    x = 15,055,939,104.48/166,813.21
  6. Step 6: Final answer
    x = 90,256.28

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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.