Finding the Fourth Proportional to 197,544.80, 295,879.80 and 162,552.80
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Solution
The fourth proportional to 197,544.80, 295,879.80 and 162,552.80 is: 243,469.28
Step by Step Solution
- Step 1: Write the proportion equation
197,544.80 : 295,879.80 = 162,552.80 : x - Step 2: Convert to fraction form
197,544.80/295,879.80 = 162,552.80/x - Step 3: Cross multiply
197,544.80x = 295,879.80 × 162,552.80 - Step 4: Simplify right side
197,544.80x = 48,096,089,953.44 - Step 5: Solve for x
x = 48,096,089,953.44/197,544.80 - Step 6: Final answer
x = 243,469.28
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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.