Finding the Fourth Proportional to 192,087.06, 265,114.84 and 114,567.68
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Solution
The fourth proportional to 192,087.06, 265,114.84 and 114,567.68 is: 158,124.09
Step by Step Solution
- Step 1: Write the proportion equation
192,087.06 : 265,114.84 = 114,567.68 : x - Step 2: Convert to fraction form
192,087.06/265,114.84 = 114,567.68/x - Step 3: Cross multiply
192,087.06x = 265,114.84 × 114,567.68 - Step 4: Simplify right side
192,087.06x = 30,373,590,253.96 - Step 5: Solve for x
x = 30,373,590,253.96/192,087.06 - Step 6: Final answer
x = 158,124.09
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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.