Finding the Fourth Proportional to 263,465.10, 394,276.05 and 241,346.70
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Solution
The fourth proportional to 263,465.10, 394,276.05 and 241,346.70 is: 361,175.82
Step by Step Solution
- Step 1: Write the proportion equation
263,465.10 : 394,276.05 = 241,346.70 : x - Step 2: Convert to fraction form
263,465.10/394,276.05 = 241,346.70/x - Step 3: Cross multiply
263,465.10x = 394,276.05 × 241,346.70 - Step 4: Simplify right side
263,465.10x = 95,157,223,556.54 - Step 5: Solve for x
x = 95,157,223,556.54/263,465.10 - Step 6: Final answer
x = 361,175.82
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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.