Finding the Fourth Proportional to 246,772.44, 370,310.94 and 96,986.43
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Solution
The fourth proportional to 246,772.44, 370,310.94 and 96,986.43 is: 145,539.49
Step by Step Solution
- Step 1: Write the proportion equation
246,772.44 : 370,310.94 = 96,986.43 : x - Step 2: Convert to fraction form
246,772.44/370,310.94 = 96,986.43/x - Step 3: Cross multiply
246,772.44x = 370,310.94 × 96,986.43 - Step 4: Simplify right side
246,772.44x = 35,915,136,060.54 - Step 5: Solve for x
x = 35,915,136,060.54/246,772.44 - Step 6: Final answer
x = 145,539.49
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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.