Finding the Fourth Proportional to 201,371.49, 277,614.68 and 160,673.83
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Solution
The fourth proportional to 201,371.49, 277,614.68 and 160,673.83 is: 221,508.08
Step by Step Solution
- Step 1: Write the proportion equation
201,371.49 : 277,614.68 = 160,673.83 : x - Step 2: Convert to fraction form
201,371.49/277,614.68 = 160,673.83/x - Step 3: Cross multiply
201,371.49x = 277,614.68 × 160,673.83 - Step 4: Simplify right side
201,371.49x = 44,605,412,402.42 - Step 5: Solve for x
x = 44,605,412,402.42/201,371.49 - Step 6: Final answer
x = 221,508.08
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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.