Finding the Fourth Proportional to 202,295.70, 303,042.60 and 177,363.90
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Solution
The fourth proportional to 202,295.70, 303,042.60 and 177,363.90 is: 265,694.31
Step by Step Solution
- Step 1: Write the proportion equation
202,295.70 : 303,042.60 = 177,363.90 : x - Step 2: Convert to fraction form
202,295.70/303,042.60 = 177,363.90/x - Step 3: Cross multiply
202,295.70x = 303,042.60 × 177,363.90 - Step 4: Simplify right side
202,295.70x = 53,748,817,402.14 - Step 5: Solve for x
x = 53,748,817,402.14/202,295.70 - Step 6: Final answer
x = 265,694.31
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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.