Finding the Fourth Proportional to 202,490.28, 303,735.23 and 62,248.68
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Solution
The fourth proportional to 202,490.28, 303,735.23 and 62,248.68 is: 93,372.96
Step by Step Solution
- Step 1: Write the proportion equation
202,490.28 : 303,735.23 = 62,248.68 : x - Step 2: Convert to fraction form
202,490.28/303,735.23 = 62,248.68/x - Step 3: Cross multiply
202,490.28x = 303,735.23 × 62,248.68 - Step 4: Simplify right side
202,490.28x = 18,907,117,137.00 - Step 5: Solve for x
x = 18,907,117,137.00/202,490.28 - Step 6: Final answer
x = 93,372.96
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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.