Finding the Fourth Proportional to 195,670.26, 293,636.94 and 69,310.08
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Solution
The fourth proportional to 195,670.26, 293,636.94 and 69,310.08 is: 104,011.72
Step by Step Solution
- Step 1: Write the proportion equation
195,670.26 : 293,636.94 = 69,310.08 : x - Step 2: Convert to fraction form
195,670.26/293,636.94 = 69,310.08/x - Step 3: Cross multiply
195,670.26x = 293,636.94 × 69,310.08 - Step 4: Simplify right side
195,670.26x = 20,351,999,802.36 - Step 5: Solve for x
x = 20,351,999,802.36/195,670.26 - Step 6: Final answer
x = 104,011.72
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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.