Finding the Fourth Proportional to 264,982.36, 397,232.99 and 96,383.49
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Solution
The fourth proportional to 264,982.36, 397,232.99 and 96,383.49 is: 144,487.74
Step by Step Solution
- Step 1: Write the proportion equation
264,982.36 : 397,232.99 = 96,383.49 : x - Step 2: Convert to fraction form
264,982.36/397,232.99 = 96,383.49/x - Step 3: Cross multiply
264,982.36x = 397,232.99 × 96,383.49 - Step 4: Simplify right side
264,982.36x = 38,286,701,437.42 - Step 5: Solve for x
x = 38,286,701,437.42/264,982.36 - Step 6: Final answer
x = 144,487.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.