Finding the Fourth Proportional to 246,792.19, 370,188.33 and 89,020.63
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Solution
The fourth proportional to 246,792.19, 370,188.33 and 89,020.63 is: 133,530.95
Step by Step Solution
- Step 1: Write the proportion equation
246,792.19 : 370,188.33 = 89,020.63 : x - Step 2: Convert to fraction form
246,792.19/370,188.33 = 89,020.63/x - Step 3: Cross multiply
246,792.19x = 370,188.33 × 89,020.63 - Step 4: Simplify right side
246,792.19x = 32,954,396,504.31 - Step 5: Solve for x
x = 32,954,396,504.31/246,792.19 - Step 6: Final answer
x = 133,530.95
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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.