Finding the Fourth Proportional to 174,586.24, 240,949.44 and 98,105.44
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Solution
The fourth proportional to 174,586.24, 240,949.44 and 98,105.44 is: 135,396.99
Step by Step Solution
- Step 1: Write the proportion equation
174,586.24 : 240,949.44 = 98,105.44 : x - Step 2: Convert to fraction form
174,586.24/240,949.44 = 98,105.44/x - Step 3: Cross multiply
174,586.24x = 240,949.44 × 98,105.44 - Step 4: Simplify right side
174,586.24x = 23,638,450,828.95 - Step 5: Solve for x
x = 23,638,450,828.95/174,586.24 - Step 6: Final answer
x = 135,396.99
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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.