Finding the Fourth Proportional to 341,049.96, 511,621.62 and 116,350.05
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Solution
The fourth proportional to 341,049.96, 511,621.62 and 116,350.05 is: 174,541.00
Step by Step Solution
- Step 1: Write the proportion equation
341,049.96 : 511,621.62 = 116,350.05 : x - Step 2: Convert to fraction form
341,049.96/511,621.62 = 116,350.05/x - Step 3: Cross multiply
341,049.96x = 511,621.62 × 116,350.05 - Step 4: Simplify right side
341,049.96x = 59,527,201,068.08 - Step 5: Solve for x
x = 59,527,201,068.08/341,049.96 - Step 6: Final answer
x = 174,541.00
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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.