Finding the Fourth Proportional to 150,550.08, 225,912.58 and 67,444.08
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Solution
The fourth proportional to 150,550.08, 225,912.58 and 67,444.08 is: 101,205.30
Step by Step Solution
- Step 1: Write the proportion equation
150,550.08 : 225,912.58 = 67,444.08 : x - Step 2: Convert to fraction form
150,550.08/225,912.58 = 67,444.08/x - Step 3: Cross multiply
150,550.08x = 225,912.58 × 67,444.08 - Step 4: Simplify right side
150,550.08x = 15,236,466,118.53 - Step 5: Solve for x
x = 15,236,466,118.53/150,550.08 - Step 6: Final answer
x = 101,205.30
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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.