Finding the Fourth Proportional to 201,366.98, 277,892.48 and 110,718.26
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Solution
The fourth proportional to 201,366.98, 277,892.48 and 110,718.26 is: 152,794.52
Step by Step Solution
- Step 1: Write the proportion equation
201,366.98 : 277,892.48 = 110,718.26 : x - Step 2: Convert to fraction form
201,366.98/277,892.48 = 110,718.26/x - Step 3: Cross multiply
201,366.98x = 277,892.48 × 110,718.26 - Step 4: Simplify right side
201,366.98x = 30,767,771,852.68 - Step 5: Solve for x
x = 30,767,771,852.68/201,366.98 - Step 6: Final answer
x = 152,794.52
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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.