Finding the Fourth Proportional to 202,026.24, 303,019.20 and 61,786.08
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Solution
The fourth proportional to 202,026.24, 303,019.20 and 61,786.08 is: 92,672.95
Step by Step Solution
- Step 1: Write the proportion equation
202,026.24 : 303,019.20 = 61,786.08 : x - Step 2: Convert to fraction form
202,026.24/303,019.20 = 61,786.08/x - Step 3: Cross multiply
202,026.24x = 303,019.20 × 61,786.08 - Step 4: Simplify right side
202,026.24x = 18,722,368,532.74 - Step 5: Solve for x
x = 18,722,368,532.74/202,026.24 - Step 6: Final answer
x = 92,672.95
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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.