Finding the Fourth Proportional to 202,374.18, 303,508.35 and 60,181.18
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Solution
The fourth proportional to 202,374.18, 303,508.35 and 60,181.18 is: 90,256.03
Step by Step Solution
- Step 1: Write the proportion equation
202,374.18 : 303,508.35 = 60,181.18 : x - Step 2: Convert to fraction form
202,374.18/303,508.35 = 60,181.18/x - Step 3: Cross multiply
202,374.18x = 303,508.35 × 60,181.18 - Step 4: Simplify right side
202,374.18x = 18,265,489,884.08 - Step 5: Solve for x
x = 18,265,489,884.08/202,374.18 - Step 6: Final answer
x = 90,256.03
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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.