Finding the Fourth Proportional to 244,509.73, 366,851.87 and 148,641.99
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Solution
The fourth proportional to 244,509.73, 366,851.87 and 148,641.99 is: 223,016.04
Step by Step Solution
- Step 1: Write the proportion equation
244,509.73 : 366,851.87 = 148,641.99 : x - Step 2: Convert to fraction form
244,509.73/366,851.87 = 148,641.99/x - Step 3: Cross multiply
244,509.73x = 366,851.87 × 148,641.99 - Step 4: Simplify right side
244,509.73x = 54,529,592,494.07 - Step 5: Solve for x
x = 54,529,592,494.07/244,509.73 - Step 6: Final answer
x = 223,016.04
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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.