Finding the Fourth Proportional to 265,524.67, 366,241.87 and 158,011.75
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Solution
The fourth proportional to 265,524.67, 366,241.87 and 158,011.75 is: 217,947.80
Step by Step Solution
- Step 1: Write the proportion equation
265,524.67 : 366,241.87 = 158,011.75 : x - Step 2: Convert to fraction form
265,524.67/366,241.87 = 158,011.75/x - Step 3: Cross multiply
265,524.67x = 366,241.87 × 158,011.75 - Step 4: Simplify right side
265,524.67x = 57,870,518,801.97 - Step 5: Solve for x
x = 57,870,518,801.97/265,524.67 - Step 6: Final answer
x = 217,947.80
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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.