Finding the Fourth Proportional to 202,461.68, 303,721.56 and 62,232.08
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Solution
The fourth proportional to 202,461.68, 303,721.56 and 62,232.08 is: 93,357.05
Step by Step Solution
- Step 1: Write the proportion equation
202,461.68 : 303,721.56 = 62,232.08 : x - Step 2: Convert to fraction form
202,461.68/303,721.56 = 62,232.08/x - Step 3: Cross multiply
202,461.68x = 303,721.56 × 62,232.08 - Step 4: Simplify right side
202,461.68x = 18,901,224,419.64 - Step 5: Solve for x
x = 18,901,224,419.64/202,461.68 - Step 6: Final answer
x = 93,357.05
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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.