Finding the Fourth Proportional to 202,291.05, 303,339.67 and 95,586.21
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Solution
The fourth proportional to 202,291.05, 303,339.67 and 95,586.21 is: 143,333.52
Step by Step Solution
- Step 1: Write the proportion equation
202,291.05 : 303,339.67 = 95,586.21 : x - Step 2: Convert to fraction form
202,291.05/303,339.67 = 95,586.21/x - Step 3: Cross multiply
202,291.05x = 303,339.67 × 95,586.21 - Step 4: Simplify right side
202,291.05x = 28,995,089,158.99 - Step 5: Solve for x
x = 28,995,089,158.99/202,291.05 - Step 6: Final answer
x = 143,333.52
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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.