Finding the Fourth Proportional to 68,059.30, 102,101.82 and 22,469.58
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Solution
The fourth proportional to 68,059.30, 102,101.82 and 22,469.58 is: 33,708.62
Step by Step Solution
- Step 1: Write the proportion equation
68,059.30 : 102,101.82 = 22,469.58 : x - Step 2: Convert to fraction form
68,059.30/102,101.82 = 22,469.58/x - Step 3: Cross multiply
68,059.30x = 102,101.82 × 22,469.58 - Step 4: Simplify right side
68,059.30x = 2,294,185,012.64 - Step 5: Solve for x
x = 2,294,185,012.64/68,059.30 - Step 6: Final answer
x = 33,708.62
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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.