Finding the Fourth Proportional to 200,795.97, 277,095.86 and 114,753.99
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Solution
The fourth proportional to 200,795.97, 277,095.86 and 114,753.99 is: 158,359.03
Step by Step Solution
- Step 1: Write the proportion equation
200,795.97 : 277,095.86 = 114,753.99 : x - Step 2: Convert to fraction form
200,795.97/277,095.86 = 114,753.99/x - Step 3: Cross multiply
200,795.97x = 277,095.86 × 114,753.99 - Step 4: Simplify right side
200,795.97x = 31,797,853,588.23 - Step 5: Solve for x
x = 31,797,853,588.23/200,795.97 - Step 6: Final answer
x = 158,359.03
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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.