Finding the Fourth Proportional to 134,136.48, 201,229.44 and 44,184.48
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Solution
The fourth proportional to 134,136.48, 201,229.44 and 44,184.48 is: 66,284.86
Step by Step Solution
- Step 1: Write the proportion equation
134,136.48 : 201,229.44 = 44,184.48 : x - Step 2: Convert to fraction form
134,136.48/201,229.44 = 44,184.48/x - Step 3: Cross multiply
134,136.48x = 201,229.44 × 44,184.48 - Step 4: Simplify right side
134,136.48x = 8,891,218,167.09 - Step 5: Solve for x
x = 8,891,218,167.09/134,136.48 - Step 6: Final answer
x = 66,284.86
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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.