Finding the Fourth Proportional to 246,383.05, 369,056.18 and 204,911.05
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Solution
The fourth proportional to 246,383.05, 369,056.18 and 204,911.05 is: 306,935.43
Step by Step Solution
- Step 1: Write the proportion equation
246,383.05 : 369,056.18 = 204,911.05 : x - Step 2: Convert to fraction form
246,383.05/369,056.18 = 204,911.05/x - Step 3: Cross multiply
246,383.05x = 369,056.18 × 204,911.05 - Step 4: Simplify right side
246,383.05x = 75,623,688,328.23 - Step 5: Solve for x
x = 75,623,688,328.23/246,383.05 - Step 6: Final answer
x = 306,935.43
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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.