Finding the Fourth Proportional to 341,462.10, 512,193.15 and 182,029.80
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Solution
The fourth proportional to 341,462.10, 512,193.15 and 182,029.80 is: 273,044.70
Step by Step Solution
- Step 1: Write the proportion equation
341,462.10 : 512,193.15 = 182,029.80 : x - Step 2: Convert to fraction form
341,462.10/512,193.15 = 182,029.80/x - Step 3: Cross multiply
341,462.10x = 512,193.15 × 182,029.80 - Step 4: Simplify right side
341,462.10x = 93,234,416,655.87 - Step 5: Solve for x
x = 93,234,416,655.87/341,462.10 - Step 6: Final answer
x = 273,044.70
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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.