Finding the Fourth Proportional to 334,239.36, 501,677.43 and 207,496.08
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Solution
The fourth proportional to 334,239.36, 501,677.43 and 207,496.08 is: 311,441.78
Step by Step Solution
- Step 1: Write the proportion equation
334,239.36 : 501,677.43 = 207,496.08 : x - Step 2: Convert to fraction form
334,239.36/501,677.43 = 207,496.08/x - Step 3: Cross multiply
334,239.36x = 501,677.43 × 207,496.08 - Step 4: Simplify right side
334,239.36x = 104,096,100,149.47 - Step 5: Solve for x
x = 104,096,100,149.47/334,239.36 - Step 6: Final answer
x = 311,441.78
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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.