Finding the Fourth Proportional to 68,873.69, 103,310.21 and 24,502.08
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Solution
The fourth proportional to 68,873.69, 103,310.21 and 24,502.08 is: 36,753.01
Step by Step Solution
- Step 1: Write the proportion equation
68,873.69 : 103,310.21 = 24,502.08 : x - Step 2: Convert to fraction form
68,873.69/103,310.21 = 24,502.08/x - Step 3: Cross multiply
68,873.69x = 103,310.21 × 24,502.08 - Step 4: Simplify right side
68,873.69x = 2,531,314,907.73 - Step 5: Solve for x
x = 2,531,314,907.73/68,873.69 - Step 6: Final answer
x = 36,753.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.