Finding the Fourth Proportional to 264,744.62, 365,400.71 and 157,293.96
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Solution
The fourth proportional to 264,744.62, 365,400.71 and 157,293.96 is: 217,097.23
Step by Step Solution
- Step 1: Write the proportion equation
264,744.62 : 365,400.71 = 157,293.96 : x - Step 2: Convert to fraction form
264,744.62/365,400.71 = 157,293.96/x - Step 3: Cross multiply
264,744.62x = 365,400.71 × 157,293.96 - Step 4: Simplify right side
264,744.62x = 57,475,323,876.24 - Step 5: Solve for x
x = 57,475,323,876.24/264,744.62 - Step 6: Final answer
x = 217,097.23
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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.