Finding the Fourth Proportional to 202,655.44, 303,875.63 and 101,342.67
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Solution
The fourth proportional to 202,655.44, 303,875.63 and 101,342.67 is: 151,960.23
Step by Step Solution
- Step 1: Write the proportion equation
202,655.44 : 303,875.63 = 101,342.67 : x - Step 2: Convert to fraction form
202,655.44/303,875.63 = 101,342.67/x - Step 3: Cross multiply
202,655.44x = 303,875.63 × 101,342.67 - Step 4: Simplify right side
202,655.44x = 30,795,567,692.13 - Step 5: Solve for x
x = 30,795,567,692.13/202,655.44 - Step 6: Final answer
x = 151,960.23
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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.