Finding the Fourth Proportional to 246,880.82, 370,041.63 and 113,485.70
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Solution
The fourth proportional to 246,880.82, 370,041.63 and 113,485.70 is: 170,100.02
Step by Step Solution
- Step 1: Write the proportion equation
246,880.82 : 370,041.63 = 113,485.70 : x - Step 2: Convert to fraction form
246,880.82/370,041.63 = 113,485.70/x - Step 3: Cross multiply
246,880.82x = 370,041.63 × 113,485.70 - Step 4: Simplify right side
246,880.82x = 41,994,431,559.48 - Step 5: Solve for x
x = 41,994,431,559.48/246,880.82 - Step 6: Final answer
x = 170,100.02
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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.