Finding the Fourth Proportional to 177,093.44, 265,717.92 and 93,993.92
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Solution
The fourth proportional to 177,093.44, 265,717.92 and 93,993.92 is: 141,032.15
Step by Step Solution
- Step 1: Write the proportion equation
177,093.44 : 265,717.92 = 93,993.92 : x - Step 2: Convert to fraction form
177,093.44/265,717.92 = 93,993.92/x - Step 3: Cross multiply
177,093.44x = 265,717.92 × 93,993.92 - Step 4: Simplify right side
177,093.44x = 24,975,868,915.05 - Step 5: Solve for x
x = 24,975,868,915.05/177,093.44 - Step 6: Final answer
x = 141,032.15
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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.