Finding the Fourth Proportional to 122,588.44, 183,893.22 and 33,841.94
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Solution
The fourth proportional to 122,588.44, 183,893.22 and 33,841.94 is: 50,765.82
Step by Step Solution
- Step 1: Write the proportion equation
122,588.44 : 183,893.22 = 33,841.94 : x - Step 2: Convert to fraction form
122,588.44/183,893.22 = 33,841.94/x - Step 3: Cross multiply
122,588.44x = 183,893.22 × 33,841.94 - Step 4: Simplify right side
122,588.44x = 6,223,302,398.18 - Step 5: Solve for x
x = 6,223,302,398.18/122,588.44 - Step 6: Final answer
x = 50,765.82
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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.