Finding the Fourth Proportional to 116,714.49, 175,086.99 and 41,842.99
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Solution
The fourth proportional to 116,714.49, 175,086.99 and 41,842.99 is: 62,769.96
Step by Step Solution
- Step 1: Write the proportion equation
116,714.49 : 175,086.99 = 41,842.99 : x - Step 2: Convert to fraction form
116,714.49/175,086.99 = 41,842.99/x - Step 3: Cross multiply
116,714.49x = 175,086.99 × 41,842.99 - Step 4: Simplify right side
116,714.49x = 7,326,163,390.56 - Step 5: Solve for x
x = 7,326,163,390.56/116,714.49 - Step 6: Final answer
x = 62,769.96
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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.