Finding the Fourth Proportional to 245,599.24, 368,183.40 and 203,825.92
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Solution
The fourth proportional to 245,599.24, 368,183.40 and 203,825.92 is: 305,560.07
Step by Step Solution
- Step 1: Write the proportion equation
245,599.24 : 368,183.40 = 203,825.92 : x - Step 2: Convert to fraction form
245,599.24/368,183.40 = 203,825.92/x - Step 3: Cross multiply
245,599.24x = 368,183.40 × 203,825.92 - Step 4: Simplify right side
245,599.24x = 75,045,320,233.73 - Step 5: Solve for x
x = 75,045,320,233.73/245,599.24 - Step 6: Final answer
x = 305,560.07
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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.