Finding the Fourth Proportional to 201,361.22, 277,885.62 and 110,724.08
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Solution
The fourth proportional to 201,361.22, 277,885.62 and 110,724.08 is: 152,803.15
Step by Step Solution
- Step 1: Write the proportion equation
201,361.22 : 277,885.62 = 110,724.08 : x - Step 2: Convert to fraction form
201,361.22/277,885.62 = 110,724.08/x - Step 3: Cross multiply
201,361.22x = 277,885.62 × 110,724.08 - Step 4: Simplify right side
201,361.22x = 30,768,629,619.73 - Step 5: Solve for x
x = 30,768,629,619.73/201,361.22 - Step 6: Final answer
x = 152,803.15
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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.