Finding the Fourth Proportional to 177,354.12, 244,748.58 and 101,902.44
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Solution
The fourth proportional to 177,354.12, 244,748.58 and 101,902.44 is: 140,625.31
Step by Step Solution
- Step 1: Write the proportion equation
177,354.12 : 244,748.58 = 101,902.44 : x - Step 2: Convert to fraction form
177,354.12/244,748.58 = 101,902.44/x - Step 3: Cross multiply
177,354.12x = 244,748.58 × 101,902.44 - Step 4: Simplify right side
177,354.12x = 24,940,477,488.54 - Step 5: Solve for x
x = 24,940,477,488.54/177,354.12 - Step 6: Final answer
x = 140,625.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.