Finding the Fourth Proportional to 116,757.65, 175,136.59 and 32,517.99
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Solution
The fourth proportional to 116,757.65, 175,136.59 and 32,517.99 is: 48,777.01
Step by Step Solution
- Step 1: Write the proportion equation
116,757.65 : 175,136.59 = 32,517.99 : x - Step 2: Convert to fraction form
116,757.65/175,136.59 = 32,517.99/x - Step 3: Cross multiply
116,757.65x = 175,136.59 × 32,517.99 - Step 4: Simplify right side
116,757.65x = 5,695,089,006.57 - Step 5: Solve for x
x = 5,695,089,006.57/116,757.65 - Step 6: Final answer
x = 48,777.01
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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.