Finding the Fourth Proportional to 104,233.23, 156,336.01 and 29,359.26
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Solution
The fourth proportional to 104,233.23, 156,336.01 and 29,359.26 is: 44,034.99
Step by Step Solution
- Step 1: Write the proportion equation
104,233.23 : 156,336.01 = 29,359.26 : x - Step 2: Convert to fraction form
104,233.23/156,336.01 = 29,359.26/x - Step 3: Cross multiply
104,233.23x = 156,336.01 × 29,359.26 - Step 4: Simplify right side
104,233.23x = 4,589,909,491.55 - Step 5: Solve for x
x = 4,589,909,491.55/104,233.23 - Step 6: Final answer
x = 44,034.99
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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.