Finding the Fourth Proportional to 150,163.73, 225,179.17 and 44,963.09
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Solution
The fourth proportional to 150,163.73, 225,179.17 and 44,963.09 is: 67,424.74
Step by Step Solution
- Step 1: Write the proportion equation
150,163.73 : 225,179.17 = 44,963.09 : x - Step 2: Convert to fraction form
150,163.73/225,179.17 = 44,963.09/x - Step 3: Cross multiply
150,163.73x = 225,179.17 × 44,963.09 - Step 4: Simplify right side
150,163.73x = 10,124,750,048.53 - Step 5: Solve for x
x = 10,124,750,048.53/150,163.73 - Step 6: Final answer
x = 67,424.74
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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.