Finding the Fourth Proportional to 263,482.10, 394,301.55 and 241,363.70
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Solution
The fourth proportional to 263,482.10, 394,301.55 and 241,363.70 is: 361,201.32
Step by Step Solution
- Step 1: Write the proportion equation
263,482.10 : 394,301.55 = 241,363.70 : x - Step 2: Convert to fraction form
263,482.10/394,301.55 = 241,363.70/x - Step 3: Cross multiply
263,482.10x = 394,301.55 × 241,363.70 - Step 4: Simplify right side
263,482.10x = 95,170,081,023.74 - Step 5: Solve for x
x = 95,170,081,023.74/263,482.10 - Step 6: Final answer
x = 361,201.32
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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.