Home / 158,450.92-237,676.91-40,122.20

Finding the Fourth Proportional to 158,450.92, 237,676.91 and 40,122.20

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Solution

The fourth proportional to 158,450.92, 237,676.91 and 40,122.20 is: 60,183.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,450.92 : 237,676.91 = 40,122.20 : x
  2. Step 2: Convert to fraction form
    158,450.92/237,676.91 = 40,122.20/x
  3. Step 3: Cross multiply
    158,450.92x = 237,676.91 × 40,122.20
  4. Step 4: Simplify right side
    158,450.92x = 9,536,120,518.40
  5. Step 5: Solve for x
    x = 9,536,120,518.40/158,450.92
  6. Step 6: Final answer
    x = 60,183.43

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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.