Finding the Fourth Proportional to 178,427.25, 246,233.07 and 97,850.07
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Solution
The fourth proportional to 178,427.25, 246,233.07 and 97,850.07 is: 135,035.00
Step by Step Solution
- Step 1: Write the proportion equation
178,427.25 : 246,233.07 = 97,850.07 : x - Step 2: Convert to fraction form
178,427.25/246,233.07 = 97,850.07/x - Step 3: Cross multiply
178,427.25x = 246,233.07 × 97,850.07 - Step 4: Simplify right side
178,427.25x = 24,093,923,135.81 - Step 5: Solve for x
x = 24,093,923,135.81/178,427.25 - Step 6: Final answer
x = 135,035.00
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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.