Finding the Fourth Proportional to 201,268.68, 277,755.48 and 110,623.92
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Solution
The fourth proportional to 201,268.68, 277,755.48 and 110,623.92 is: 152,663.59
Step by Step Solution
- Step 1: Write the proportion equation
201,268.68 : 277,755.48 = 110,623.92 : x - Step 2: Convert to fraction form
201,268.68/277,755.48 = 110,623.92/x - Step 3: Cross multiply
201,268.68x = 277,755.48 × 110,623.92 - Step 4: Simplify right side
201,268.68x = 30,726,399,999.08 - Step 5: Solve for x
x = 30,726,399,999.08/201,268.68 - Step 6: Final answer
x = 152,663.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.