Finding the Fourth Proportional to 95,466.24, 143,199.36 and 33,136.56
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Solution
The fourth proportional to 95,466.24, 143,199.36 and 33,136.56 is: 49,704.84
Step by Step Solution
- Step 1: Write the proportion equation
95,466.24 : 143,199.36 = 33,136.56 : x - Step 2: Convert to fraction form
95,466.24/143,199.36 = 33,136.56/x - Step 3: Cross multiply
95,466.24x = 143,199.36 × 33,136.56 - Step 4: Simplify right side
95,466.24x = 4,745,134,184.60 - Step 5: Solve for x
x = 4,745,134,184.60/95,466.24 - Step 6: Final answer
x = 49,704.84
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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.