Finding the Fourth Proportional to 296,224.44, 408,788.02 and 160,257.98
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Solution
The fourth proportional to 296,224.44, 408,788.02 and 160,257.98 is: 221,155.09
Step by Step Solution
- Step 1: Write the proportion equation
296,224.44 : 408,788.02 = 160,257.98 : x - Step 2: Convert to fraction form
296,224.44/408,788.02 = 160,257.98/x - Step 3: Cross multiply
296,224.44x = 408,788.02 × 160,257.98 - Step 4: Simplify right side
296,224.44x = 65,511,542,333.40 - Step 5: Solve for x
x = 65,511,542,333.40/296,224.44 - Step 6: Final answer
x = 221,155.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.