Finding the Fourth Proportional to 352,264.75, 486,125.36 and 201,364.99
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Solution
The fourth proportional to 352,264.75, 486,125.36 and 201,364.99 is: 277,883.69
Step by Step Solution
- Step 1: Write the proportion equation
352,264.75 : 486,125.36 = 201,364.99 : x - Step 2: Convert to fraction form
352,264.75/486,125.36 = 201,364.99/x - Step 3: Cross multiply
352,264.75x = 486,125.36 × 201,364.99 - Step 4: Simplify right side
352,264.75x = 97,888,627,248.32 - Step 5: Solve for x
x = 97,888,627,248.32/352,264.75 - Step 6: Final answer
x = 277,883.69
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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.