Finding the Fourth Proportional to 104,375.15, 156,572.97 and 29,495.87
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Solution
The fourth proportional to 104,375.15, 156,572.97 and 29,495.87 is: 44,246.70
Step by Step Solution
- Step 1: Write the proportion equation
104,375.15 : 156,572.97 = 29,495.87 : x - Step 2: Convert to fraction form
104,375.15/156,572.97 = 29,495.87/x - Step 3: Cross multiply
104,375.15x = 156,572.97 × 29,495.87 - Step 4: Simplify right side
104,375.15x = 4,618,255,968.63 - Step 5: Solve for x
x = 4,618,255,968.63/104,375.15 - Step 6: Final answer
x = 44,246.70
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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.