Finding the Fourth Proportional to 202,394.24, 303,119.06 and 159,989.66
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Solution
The fourth proportional to 202,394.24, 303,119.06 and 159,989.66 is: 239,611.14
Step by Step Solution
- Step 1: Write the proportion equation
202,394.24 : 303,119.06 = 159,989.66 : x - Step 2: Convert to fraction form
202,394.24/303,119.06 = 159,989.66/x - Step 3: Cross multiply
202,394.24x = 303,119.06 × 159,989.66 - Step 4: Simplify right side
202,394.24x = 48,495,913,033.38 - Step 5: Solve for x
x = 48,495,913,033.38/202,394.24 - Step 6: Final answer
x = 239,611.14
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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.