Finding the Fourth Proportional to 237,533.21, 327,795.91 and 130,105.04
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Solution
The fourth proportional to 237,533.21, 327,795.91 and 130,105.04 is: 179,544.99
Step by Step Solution
- Step 1: Write the proportion equation
237,533.21 : 327,795.91 = 130,105.04 : x - Step 2: Convert to fraction form
237,533.21/327,795.91 = 130,105.04/x - Step 3: Cross multiply
237,533.21x = 327,795.91 × 130,105.04 - Step 4: Simplify right side
237,533.21x = 42,647,898,749.99 - Step 5: Solve for x
x = 42,647,898,749.99/237,533.21 - Step 6: Final answer
x = 179,544.99
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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.