Finding the Fourth Proportional to 236,841.30, 327,059.27 and 152,105.99
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Solution
The fourth proportional to 236,841.30, 327,059.27 and 152,105.99 is: 210,046.44
Step by Step Solution
- Step 1: Write the proportion equation
236,841.30 : 327,059.27 = 152,105.99 : x - Step 2: Convert to fraction form
236,841.30/327,059.27 = 152,105.99/x - Step 3: Cross multiply
236,841.30x = 327,059.27 × 152,105.99 - Step 4: Simplify right side
236,841.30x = 49,747,671,656.20 - Step 5: Solve for x
x = 49,747,671,656.20/236,841.30 - Step 6: Final answer
x = 210,046.44
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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.