Finding the Fourth Proportional to 265,476.18, 366,356.97 and 146,244.18
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Solution
The fourth proportional to 265,476.18, 366,356.97 and 146,244.18 is: 201,816.88
Step by Step Solution
- Step 1: Write the proportion equation
265,476.18 : 366,356.97 = 146,244.18 : x - Step 2: Convert to fraction form
265,476.18/366,356.97 = 146,244.18/x - Step 3: Cross multiply
265,476.18x = 366,356.97 × 146,244.18 - Step 4: Simplify right side
265,476.18x = 53,577,574,664.93 - Step 5: Solve for x
x = 53,577,574,664.93/265,476.18 - Step 6: Final answer
x = 201,816.88
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1.5x scale
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.