Finding the Fourth Proportional to 246,770.54, 340,543.49 and 133,593.29
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Solution
The fourth proportional to 246,770.54, 340,543.49 and 133,593.29 is: 184,358.82
Step by Step Solution
- Step 1: Write the proportion equation
246,770.54 : 340,543.49 = 133,593.29 : x - Step 2: Convert to fraction form
246,770.54/340,543.49 = 133,593.29/x - Step 3: Cross multiply
246,770.54x = 340,543.49 × 133,593.29 - Step 4: Simplify right side
246,770.54x = 45,494,325,217.18 - Step 5: Solve for x
x = 45,494,325,217.18/246,770.54 - Step 6: Final answer
x = 184,358.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.