Finding the Fourth Proportional to 202,246.58, 303,367.44 and 52,473.53
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Solution
The fourth proportional to 202,246.58, 303,367.44 and 52,473.53 is: 78,709.66
Step by Step Solution
- Step 1: Write the proportion equation
202,246.58 : 303,367.44 = 52,473.53 : x - Step 2: Convert to fraction form
202,246.58/303,367.44 = 52,473.53/x - Step 3: Cross multiply
202,246.58x = 303,367.44 × 52,473.53 - Step 4: Simplify right side
202,246.58x = 15,918,760,463.86 - Step 5: Solve for x
x = 15,918,760,463.86/202,246.58 - Step 6: Final answer
x = 78,709.66
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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.