Finding the Fourth Proportional to 265,376.26, 366,202.65 and 146,144.26
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Solution
The fourth proportional to 265,376.26, 366,202.65 and 146,144.26 is: 201,669.94
Step by Step Solution
- Step 1: Write the proportion equation
265,376.26 : 366,202.65 = 146,144.26 : x - Step 2: Convert to fraction form
265,376.26/366,202.65 = 146,144.26/x - Step 3: Cross multiply
265,376.26x = 366,202.65 × 146,144.26 - Step 4: Simplify right side
265,376.26x = 53,518,415,294.29 - Step 5: Solve for x
x = 53,518,415,294.29/265,376.26 - Step 6: Final answer
x = 201,669.94
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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.