Finding the Fourth Proportional to 201,004.61, 277,386.91 and 110,366.44
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Solution
The fourth proportional to 201,004.61, 277,386.91 and 110,366.44 is: 152,305.99
Step by Step Solution
- Step 1: Write the proportion equation
201,004.61 : 277,386.91 = 110,366.44 : x - Step 2: Convert to fraction form
201,004.61/277,386.91 = 110,366.44/x - Step 3: Cross multiply
201,004.61x = 277,386.91 × 110,366.44 - Step 4: Simplify right side
201,004.61x = 30,614,204,789.92 - Step 5: Solve for x
x = 30,614,204,789.92/201,004.61 - Step 6: Final answer
x = 152,305.99
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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.