Finding the Fourth Proportional to 160,738.24, 241,058.14 and 111,137.08
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Solution
The fourth proportional to 160,738.24, 241,058.14 and 111,137.08 is: 166,671.59
Step by Step Solution
- Step 1: Write the proportion equation
160,738.24 : 241,058.14 = 111,137.08 : x - Step 2: Convert to fraction form
160,738.24/241,058.14 = 111,137.08/x - Step 3: Cross multiply
160,738.24x = 241,058.14 × 111,137.08 - Step 4: Simplify right side
160,738.24x = 26,790,497,789.83 - Step 5: Solve for x
x = 26,790,497,789.83/160,738.24 - Step 6: Final answer
x = 166,671.59
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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.