Finding the Fourth Proportional to 214,629.08, 296,201.57 and 119,137.37
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Solution
The fourth proportional to 214,629.08, 296,201.57 and 119,137.37 is: 164,417.02
Step by Step Solution
- Step 1: Write the proportion equation
214,629.08 : 296,201.57 = 119,137.37 : x - Step 2: Convert to fraction form
214,629.08/296,201.57 = 119,137.37/x - Step 3: Cross multiply
214,629.08x = 296,201.57 × 119,137.37 - Step 4: Simplify right side
214,629.08x = 35,288,673,962.98 - Step 5: Solve for x
x = 35,288,673,962.98/214,629.08 - Step 6: Final answer
x = 164,417.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.