Finding the Fourth Proportional to 197,449.62, 296,218.99 and 62,521.88
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Solution
The fourth proportional to 197,449.62, 296,218.99 and 62,521.88 is: 93,796.92
Step by Step Solution
- Step 1: Write the proportion equation
197,449.62 : 296,218.99 = 62,521.88 : x - Step 2: Convert to fraction form
197,449.62/296,218.99 = 62,521.88/x - Step 3: Cross multiply
197,449.62x = 296,218.99 × 62,521.88 - Step 4: Simplify right side
197,449.62x = 18,520,166,743.56 - Step 5: Solve for x
x = 18,520,166,743.56/197,449.62 - Step 6: Final answer
x = 93,796.92
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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.