Finding the Fourth Proportional to 225,181.44, 337,474.08 and 119,773.44
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Solution
The fourth proportional to 225,181.44, 337,474.08 and 119,773.44 is: 179,501.61
Step by Step Solution
- Step 1: Write the proportion equation
225,181.44 : 337,474.08 = 119,773.44 : x - Step 2: Convert to fraction form
225,181.44/337,474.08 = 119,773.44/x - Step 3: Cross multiply
225,181.44x = 337,474.08 × 119,773.44 - Step 4: Simplify right side
225,181.44x = 40,420,431,472.44 - Step 5: Solve for x
x = 40,420,431,472.44/225,181.44 - Step 6: Final answer
x = 179,501.61
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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.