Finding the Fourth Proportional to 104,466.30, 156,710.58 and 33,364.09
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Solution
The fourth proportional to 104,466.30, 156,710.58 and 33,364.09 is: 50,049.69
Step by Step Solution
- Step 1: Write the proportion equation
104,466.30 : 156,710.58 = 33,364.09 : x - Step 2: Convert to fraction form
104,466.30/156,710.58 = 33,364.09/x - Step 3: Cross multiply
104,466.30x = 156,710.58 × 33,364.09 - Step 4: Simplify right side
104,466.30x = 5,228,505,895.07 - Step 5: Solve for x
x = 5,228,505,895.07/104,466.30 - Step 6: Final answer
x = 50,049.69
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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.