Finding the Fourth Proportional to 335,059.79, 502,481.63 and 110,366.80
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Solution
The fourth proportional to 335,059.79, 502,481.63 and 110,366.80 is: 165,514.61
Step by Step Solution
- Step 1: Write the proportion equation
335,059.79 : 502,481.63 = 110,366.80 : x - Step 2: Convert to fraction form
335,059.79/502,481.63 = 110,366.80/x - Step 3: Cross multiply
335,059.79x = 502,481.63 × 110,366.80 - Step 4: Simplify right side
335,059.79x = 55,457,290,787.24 - Step 5: Solve for x
x = 55,457,290,787.24/335,059.79 - Step 6: Final answer
x = 165,514.61
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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.