Finding the Fourth Proportional to 96,544.17, 133,231.62 and 53,524.98
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Solution
The fourth proportional to 96,544.17, 133,231.62 and 53,524.98 is: 73,864.84
Step by Step Solution
- Step 1: Write the proportion equation
96,544.17 : 133,231.62 = 53,524.98 : x - Step 2: Convert to fraction form
96,544.17/133,231.62 = 53,524.98/x - Step 3: Cross multiply
96,544.17x = 133,231.62 × 53,524.98 - Step 4: Simplify right side
96,544.17x = 7,131,219,795.87 - Step 5: Solve for x
x = 7,131,219,795.87/96,544.17 - Step 6: Final answer
x = 73,864.84
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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.