Finding the Fourth Proportional to 324,725.87, 448,102.38 and 179,522.96
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Solution
The fourth proportional to 324,725.87, 448,102.38 and 179,522.96 is: 247,731.00
Step by Step Solution
- Step 1: Write the proportion equation
324,725.87 : 448,102.38 = 179,522.96 : x - Step 2: Convert to fraction form
324,725.87/448,102.38 = 179,522.96/x - Step 3: Cross multiply
324,725.87x = 448,102.38 × 179,522.96 - Step 4: Simplify right side
324,725.87x = 80,444,663,400.13 - Step 5: Solve for x
x = 80,444,663,400.13/324,725.87 - Step 6: Final answer
x = 247,731.00
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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.