Finding the Fourth Proportional to 201,098.21, 277,520.42 and 110,460.03
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Solution
The fourth proportional to 201,098.21, 277,520.42 and 110,460.03 is: 152,437.53
Step by Step Solution
- Step 1: Write the proportion equation
201,098.21 : 277,520.42 = 110,460.03 : x - Step 2: Convert to fraction form
201,098.21/277,520.42 = 110,460.03/x - Step 3: Cross multiply
201,098.21x = 277,520.42 × 110,460.03 - Step 4: Simplify right side
201,098.21x = 30,654,913,366.51 - Step 5: Solve for x
x = 30,654,913,366.51/201,098.21 - Step 6: Final answer
x = 152,437.53
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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.