Finding the Fourth Proportional to 204,739.26, 307,109.68 and 62,583.99
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Solution
The fourth proportional to 204,739.26, 307,109.68 and 62,583.99 is: 93,876.23
Step by Step Solution
- Step 1: Write the proportion equation
204,739.26 : 307,109.68 = 62,583.99 : x - Step 2: Convert to fraction form
204,739.26/307,109.68 = 62,583.99/x - Step 3: Cross multiply
204,739.26x = 307,109.68 × 62,583.99 - Step 4: Simplify right side
204,739.26x = 19,220,149,825.42 - Step 5: Solve for x
x = 19,220,149,825.42/204,739.26 - Step 6: Final answer
x = 93,876.23
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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.