Finding the Fourth Proportional to 160,718.33, 241,079.49 and 110,785.01
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Solution
The fourth proportional to 160,718.33, 241,079.49 and 110,785.01 is: 166,178.88
Step by Step Solution
- Step 1: Write the proportion equation
160,718.33 : 241,079.49 = 110,785.01 : x - Step 2: Convert to fraction form
160,718.33/241,079.49 = 110,785.01/x - Step 3: Cross multiply
160,718.33x = 241,079.49 × 110,785.01 - Step 4: Simplify right side
160,718.33x = 26,707,992,505.05 - Step 5: Solve for x
x = 26,707,992,505.05/160,718.33 - Step 6: Final answer
x = 166,178.88
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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.