Finding the Fourth Proportional to 195,938.08, 268,633.39 and 192,395.14
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Solution
The fourth proportional to 195,938.08, 268,633.39 and 192,395.14 is: 263,775.98
Step by Step Solution
- Step 1: Write the proportion equation
195,938.08 : 268,633.39 = 192,395.14 : x - Step 2: Convert to fraction form
195,938.08/268,633.39 = 192,395.14/x - Step 3: Cross multiply
195,938.08x = 268,633.39 × 192,395.14 - Step 4: Simplify right side
195,938.08x = 51,683,757,525.15 - Step 5: Solve for x
x = 51,683,757,525.15/195,938.08 - Step 6: Final answer
x = 263,775.98
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.