Finding the Fourth Proportional to 270,594.26, 373,459.68 and 155,850.84
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Solution
The fourth proportional to 270,594.26, 373,459.68 and 155,850.84 is: 215,096.97
Step by Step Solution
- Step 1: Write the proportion equation
270,594.26 : 373,459.68 = 155,850.84 : x - Step 2: Convert to fraction form
270,594.26/373,459.68 = 155,850.84/x - Step 3: Cross multiply
270,594.26x = 373,459.68 × 155,850.84 - Step 4: Simplify right side
270,594.26x = 58,204,004,834.13 - Step 5: Solve for x
x = 58,204,004,834.13/270,594.26 - Step 6: Final answer
x = 215,096.97
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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.