Home / 150,211.36-225,236.22-60,208.90

Finding the Fourth Proportional to 150,211.36, 225,236.22 and 60,208.90

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Solution

The fourth proportional to 150,211.36, 225,236.22 and 60,208.90 is: 90,280.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,211.36 : 225,236.22 = 60,208.90 : x
  2. Step 2: Convert to fraction form
    150,211.36/225,236.22 = 60,208.90/x
  3. Step 3: Cross multiply
    150,211.36x = 225,236.22 × 60,208.90
  4. Step 4: Simplify right side
    150,211.36x = 13,561,225,046.36
  5. Step 5: Solve for x
    x = 13,561,225,046.36/150,211.36
  6. Step 6: Final answer
    x = 90,280.96

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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.