Finding the Fourth Proportional to 96,770.35, 144,991.73 and 59,252.08
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Solution
The fourth proportional to 96,770.35, 144,991.73 and 59,252.08 is: 88,777.83
Step by Step Solution
- Step 1: Write the proportion equation
96,770.35 : 144,991.73 = 59,252.08 : x - Step 2: Convert to fraction form
96,770.35/144,991.73 = 59,252.08/x - Step 3: Cross multiply
96,770.35x = 144,991.73 × 59,252.08 - Step 4: Simplify right side
96,770.35x = 8,591,061,585.30 - Step 5: Solve for x
x = 8,591,061,585.30/96,770.35 - Step 6: Final answer
x = 88,777.83
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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.