Finding the Fourth Proportional to 116,592.62, 174,894.39 and 37,712.99
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Solution
The fourth proportional to 116,592.62, 174,894.39 and 37,712.99 is: 56,571.26
Step by Step Solution
- Step 1: Write the proportion equation
116,592.62 : 174,894.39 = 37,712.99 : x - Step 2: Convert to fraction form
116,592.62/174,894.39 = 37,712.99/x - Step 3: Cross multiply
116,592.62x = 174,894.39 × 37,712.99 - Step 4: Simplify right side
116,592.62x = 6,595,790,818.36 - Step 5: Solve for x
x = 6,595,790,818.36/116,592.62 - Step 6: Final answer
x = 56,571.26
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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.