Finding the Fourth Proportional to 160,923.06, 241,386.36 and 48,604.23
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Solution
The fourth proportional to 160,923.06, 241,386.36 and 48,604.23 is: 72,906.88
Step by Step Solution
- Step 1: Write the proportion equation
160,923.06 : 241,386.36 = 48,604.23 : x - Step 2: Convert to fraction form
160,923.06/241,386.36 = 48,604.23/x - Step 3: Cross multiply
160,923.06x = 241,386.36 × 48,604.23 - Step 4: Simplify right side
160,923.06x = 11,732,398,160.30 - Step 5: Solve for x
x = 11,732,398,160.30/160,923.06 - Step 6: Final answer
x = 72,906.88
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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.