Finding the Fourth Proportional to 200,177.02, 276,217.09 and 119,587.49
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Solution
The fourth proportional to 200,177.02, 276,217.09 and 119,587.49 is: 165,014.48
Step by Step Solution
- Step 1: Write the proportion equation
200,177.02 : 276,217.09 = 119,587.49 : x - Step 2: Convert to fraction form
200,177.02/276,217.09 = 119,587.49/x - Step 3: Cross multiply
200,177.02x = 276,217.09 × 119,587.49 - Step 4: Simplify right side
200,177.02x = 33,032,107,843.96 - Step 5: Solve for x
x = 33,032,107,843.96/200,177.02 - Step 6: Final answer
x = 165,014.48
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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.