Finding the Fourth Proportional to 295,753.26, 443,666.64 and 115,815.44
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Solution
The fourth proportional to 295,753.26, 443,666.64 and 115,815.44 is: 173,737.55
Step by Step Solution
- Step 1: Write the proportion equation
295,753.26 : 443,666.64 = 115,815.44 : x - Step 2: Convert to fraction form
295,753.26/443,666.64 = 115,815.44/x - Step 3: Cross multiply
295,753.26x = 443,666.64 × 115,815.44 - Step 4: Simplify right side
295,753.26x = 51,383,447,124.92 - Step 5: Solve for x
x = 51,383,447,124.92/295,753.26 - Step 6: Final answer
x = 173,737.55
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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.