Finding the Fourth Proportional to 173,606.63, 239,583.94 and 101,986.02
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Solution
The fourth proportional to 173,606.63, 239,583.94 and 101,986.02 is: 140,744.70
Step by Step Solution
- Step 1: Write the proportion equation
173,606.63 : 239,583.94 = 101,986.02 : x - Step 2: Convert to fraction form
173,606.63/239,583.94 = 101,986.02/x - Step 3: Cross multiply
173,606.63x = 239,583.94 × 101,986.02 - Step 4: Simplify right side
173,606.63x = 24,434,212,241.55 - Step 5: Solve for x
x = 24,434,212,241.55/173,606.63 - Step 6: Final answer
x = 140,744.70
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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.