Finding the Fourth Proportional to 246,132.10, 368,906.55 and 183,729.70
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Solution
The fourth proportional to 246,132.10, 368,906.55 and 183,729.70 is: 275,376.88
Step by Step Solution
- Step 1: Write the proportion equation
246,132.10 : 368,906.55 = 183,729.70 : x - Step 2: Convert to fraction form
246,132.10/368,906.55 = 183,729.70/x - Step 3: Cross multiply
246,132.10x = 368,906.55 × 183,729.70 - Step 4: Simplify right side
246,132.10x = 67,779,089,759.54 - Step 5: Solve for x
x = 67,779,089,759.54/246,132.10 - Step 6: Final answer
x = 275,376.88
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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.