Finding the Fourth Proportional to 202,460.70, 303,691.05 and 62,219.10
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Solution
The fourth proportional to 202,460.70, 303,691.05 and 62,219.10 is: 93,328.65
Step by Step Solution
- Step 1: Write the proportion equation
202,460.70 : 303,691.05 = 62,219.10 : x - Step 2: Convert to fraction form
202,460.70/303,691.05 = 62,219.10/x - Step 3: Cross multiply
202,460.70x = 303,691.05 × 62,219.10 - Step 4: Simplify right side
202,460.70x = 18,895,383,809.06 - Step 5: Solve for x
x = 18,895,383,809.06/202,460.70 - Step 6: Final answer
x = 93,328.65
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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.