Finding the Fourth Proportional to 122,580.24, 183,880.97 and 33,833.77
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Solution
The fourth proportional to 122,580.24, 183,880.97 and 33,833.77 is: 50,753.58
Step by Step Solution
- Step 1: Write the proportion equation
122,580.24 : 183,880.97 = 33,833.77 : x - Step 2: Convert to fraction form
122,580.24/183,880.97 = 33,833.77/x - Step 3: Cross multiply
122,580.24x = 183,880.97 × 33,833.77 - Step 4: Simplify right side
122,580.24x = 6,221,385,944.36 - Step 5: Solve for x
x = 6,221,385,944.36/122,580.24 - Step 6: Final answer
x = 50,753.58
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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.