Finding the Fourth Proportional to 160,099.92, 240,149.62 and 41,771.26
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Solution
The fourth proportional to 160,099.92, 240,149.62 and 41,771.26 is: 62,656.82
Step by Step Solution
- Step 1: Write the proportion equation
160,099.92 : 240,149.62 = 41,771.26 : x - Step 2: Convert to fraction form
160,099.92/240,149.62 = 41,771.26/x - Step 3: Cross multiply
160,099.92x = 240,149.62 × 41,771.26 - Step 4: Simplify right side
160,099.92x = 10,031,351,613.93 - Step 5: Solve for x
x = 10,031,351,613.93/160,099.92 - Step 6: Final answer
x = 62,656.82
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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.