Finding the Fourth Proportional to 338,601.24, 467,274.99 and 185,653.41
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Solution
The fourth proportional to 338,601.24, 467,274.99 and 185,653.41 is: 256,204.60
Step by Step Solution
- Step 1: Write the proportion equation
338,601.24 : 467,274.99 = 185,653.41 : x - Step 2: Convert to fraction form
338,601.24/467,274.99 = 185,653.41/x - Step 3: Cross multiply
338,601.24x = 467,274.99 × 185,653.41 - Step 4: Simplify right side
338,601.24x = 86,751,195,301.22 - Step 5: Solve for x
x = 86,751,195,301.22/338,601.24 - Step 6: Final answer
x = 256,204.60
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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.