Home / 150,234.43-207,325.97-82,250.27

Finding the Fourth Proportional to 150,234.43, 207,325.97 and 82,250.27

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Solution

The fourth proportional to 150,234.43, 207,325.97 and 82,250.27 is: 113,506.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,234.43 : 207,325.97 = 82,250.27 : x
  2. Step 2: Convert to fraction form
    150,234.43/207,325.97 = 82,250.27/x
  3. Step 3: Cross multiply
    150,234.43x = 207,325.97 × 82,250.27
  4. Step 4: Simplify right side
    150,234.43x = 17,052,617,010.51
  5. Step 5: Solve for x
    x = 17,052,617,010.51/150,234.43
  6. Step 6: Final answer
    x = 113,506.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.