Finding the Fourth Proportional to 246,769.68, 340,542.28 and 133,592.43
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Solution
The fourth proportional to 246,769.68, 340,542.28 and 133,592.43 is: 184,357.62
Step by Step Solution
- Step 1: Write the proportion equation
246,769.68 : 340,542.28 = 133,592.43 : x - Step 2: Convert to fraction form
246,769.68/340,542.28 = 133,592.43/x - Step 3: Cross multiply
246,769.68x = 340,542.28 × 133,592.43 - Step 4: Simplify right side
246,769.68x = 45,493,870,702.94 - Step 5: Solve for x
x = 45,493,870,702.94/246,769.68 - Step 6: Final answer
x = 184,357.62
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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.