Finding the Fourth Proportional to 68,623.44, 102,934.92 and 24,252.72
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Solution
The fourth proportional to 68,623.44, 102,934.92 and 24,252.72 is: 36,379.00
Step by Step Solution
- Step 1: Write the proportion equation
68,623.44 : 102,934.92 = 24,252.72 : x - Step 2: Convert to fraction form
68,623.44/102,934.92 = 24,252.72/x - Step 3: Cross multiply
68,623.44x = 102,934.92 × 24,252.72 - Step 4: Simplify right side
68,623.44x = 2,496,451,792.98 - Step 5: Solve for x
x = 2,496,451,792.98/68,623.44 - Step 6: Final answer
x = 36,379.00
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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.