Finding the Fourth Proportional to 202,762.26, 304,147.58 and 62,520.75
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Solution
The fourth proportional to 202,762.26, 304,147.58 and 62,520.75 is: 93,782.42
Step by Step Solution
- Step 1: Write the proportion equation
202,762.26 : 304,147.58 = 62,520.75 : x - Step 2: Convert to fraction form
202,762.26/304,147.58 = 62,520.75/x - Step 3: Cross multiply
202,762.26x = 304,147.58 × 62,520.75 - Step 4: Simplify right side
202,762.26x = 19,015,534,499.68 - Step 5: Solve for x
x = 19,015,534,499.68/202,762.26 - Step 6: Final answer
x = 93,782.42
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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.