Finding the Fourth Proportional to 192,093.24, 264,842.24 and 157,510.56
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Solution
The fourth proportional to 192,093.24, 264,842.24 and 157,510.56 is: 217,162.51
Step by Step Solution
- Step 1: Write the proportion equation
192,093.24 : 264,842.24 = 157,510.56 : x - Step 2: Convert to fraction form
192,093.24/264,842.24 = 157,510.56/x - Step 3: Cross multiply
192,093.24x = 264,842.24 × 157,510.56 - Step 4: Simplify right side
192,093.24x = 41,715,449,534.05 - Step 5: Solve for x
x = 41,715,449,534.05/192,093.24 - Step 6: Final answer
x = 217,162.51
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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.