Finding the Fourth Proportional to 203,062.68, 304,393.10 and 96,259.05
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Solution
The fourth proportional to 203,062.68, 304,393.10 and 96,259.05 is: 144,293.33
Step by Step Solution
- Step 1: Write the proportion equation
203,062.68 : 304,393.10 = 96,259.05 : x - Step 2: Convert to fraction form
203,062.68/304,393.10 = 96,259.05/x - Step 3: Cross multiply
203,062.68x = 304,393.10 × 96,259.05 - Step 4: Simplify right side
203,062.68x = 29,300,590,151.26 - Step 5: Solve for x
x = 29,300,590,151.26/203,062.68 - Step 6: Final answer
x = 144,293.33
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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.