Finding the Fourth Proportional to 337,883.09, 466,232.54 and 201,888.32
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Solution
The fourth proportional to 337,883.09, 466,232.54 and 201,888.32 is: 278,578.32
Step by Step Solution
- Step 1: Write the proportion equation
337,883.09 : 466,232.54 = 201,888.32 : x - Step 2: Convert to fraction form
337,883.09/466,232.54 = 201,888.32/x - Step 3: Cross multiply
337,883.09x = 466,232.54 × 201,888.32 - Step 4: Simplify right side
337,883.09x = 94,126,900,889.33 - Step 5: Solve for x
x = 94,126,900,889.33/337,883.09 - Step 6: Final answer
x = 278,578.32
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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.