Finding the Fourth Proportional to 175,571.18, 242,286.50 and 94,996.94
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Solution
The fourth proportional to 175,571.18, 242,286.50 and 94,996.94 is: 131,094.84
Step by Step Solution
- Step 1: Write the proportion equation
175,571.18 : 242,286.50 = 94,996.94 : x - Step 2: Convert to fraction form
175,571.18/242,286.50 = 94,996.94/x - Step 3: Cross multiply
175,571.18x = 242,286.50 × 94,996.94 - Step 4: Simplify right side
175,571.18x = 23,016,476,103.31 - Step 5: Solve for x
x = 23,016,476,103.31/175,571.18 - Step 6: Final answer
x = 131,094.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.