Finding the Fourth Proportional to 202,027.62, 303,012.26 and 61,748.58
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Solution
The fourth proportional to 202,027.62, 303,012.26 and 61,748.58 is: 92,613.95
Step by Step Solution
- Step 1: Write the proportion equation
202,027.62 : 303,012.26 = 61,748.58 : x - Step 2: Convert to fraction form
202,027.62/303,012.26 = 61,748.58/x - Step 3: Cross multiply
202,027.62x = 303,012.26 × 61,748.58 - Step 4: Simplify right side
202,027.62x = 18,710,576,777.59 - Step 5: Solve for x
x = 18,710,576,777.59/202,027.62 - Step 6: Final answer
x = 92,613.95
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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.