Finding the Fourth Proportional to 246,344.76, 368,797.41 and 222,706.92
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Solution
The fourth proportional to 246,344.76, 368,797.41 and 222,706.92 is: 333,409.71
Step by Step Solution
- Step 1: Write the proportion equation
246,344.76 : 368,797.41 = 222,706.92 : x - Step 2: Convert to fraction form
246,344.76/368,797.41 = 222,706.92/x - Step 3: Cross multiply
246,344.76x = 368,797.41 × 222,706.92 - Step 4: Simplify right side
246,344.76x = 82,133,735,285.08 - Step 5: Solve for x
x = 82,133,735,285.08/246,344.76 - Step 6: Final answer
x = 333,409.71
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1.5x scale
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.