Finding the Fourth Proportional to 362,371.97, 500,089.97 and 201,227.66
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Solution
The fourth proportional to 362,371.97, 500,089.97 and 201,227.66 is: 277,703.42
Step by Step Solution
- Step 1: Write the proportion equation
362,371.97 : 500,089.97 = 201,227.66 : x - Step 2: Convert to fraction form
362,371.97/500,089.97 = 201,227.66/x - Step 3: Cross multiply
362,371.97x = 500,089.97 × 201,227.66 - Step 4: Simplify right side
362,371.97x = 100,631,934,330.53 - Step 5: Solve for x
x = 100,631,934,330.53/362,371.97 - Step 6: Final answer
x = 277,703.42
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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.