Finding the Fourth Proportional to 201,882.97, 302,594.82 and 122,822.92
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Solution
The fourth proportional to 201,882.97, 302,594.82 and 122,822.92 is: 184,094.67
Step by Step Solution
- Step 1: Write the proportion equation
201,882.97 : 302,594.82 = 122,822.92 : x - Step 2: Convert to fraction form
201,882.97/302,594.82 = 122,822.92/x - Step 3: Cross multiply
201,882.97x = 302,594.82 × 122,822.92 - Step 4: Simplify right side
201,882.97x = 37,165,579,369.27 - Step 5: Solve for x
x = 37,165,579,369.27/201,882.97 - Step 6: Final answer
x = 184,094.67
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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.