Finding the Fourth Proportional to 68,576.86, 102,873.51 and 24,194.44
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Solution
The fourth proportional to 68,576.86, 102,873.51 and 24,194.44 is: 36,294.56
Step by Step Solution
- Step 1: Write the proportion equation
68,576.86 : 102,873.51 = 24,194.44 : x - Step 2: Convert to fraction form
68,576.86/102,873.51 = 24,194.44/x - Step 3: Cross multiply
68,576.86x = 102,873.51 × 24,194.44 - Step 4: Simplify right side
68,576.86x = 2,488,966,965.28 - Step 5: Solve for x
x = 2,488,966,965.28/68,576.86 - Step 6: Final answer
x = 36,294.56
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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.