Finding the Fourth Proportional to 159,524.49, 239,268.21 and 41,186.53
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Solution
The fourth proportional to 159,524.49, 239,268.21 and 41,186.53 is: 61,775.01
Step by Step Solution
- Step 1: Write the proportion equation
159,524.49 : 239,268.21 = 41,186.53 : x - Step 2: Convert to fraction form
159,524.49/239,268.21 = 41,186.53/x - Step 3: Cross multiply
159,524.49x = 239,268.21 × 41,186.53 - Step 4: Simplify right side
159,524.49x = 9,854,627,309.21 - Step 5: Solve for x
x = 9,854,627,309.21/159,524.49 - Step 6: Final answer
x = 61,775.01
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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.