Finding the Fourth Proportional to 134,304.70, 201,550.20 and 101,094.70
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Solution
The fourth proportional to 134,304.70, 201,550.20 and 101,094.70 is: 151,712.17
Step by Step Solution
- Step 1: Write the proportion equation
134,304.70 : 201,550.20 = 101,094.70 : x - Step 2: Convert to fraction form
134,304.70/201,550.20 = 101,094.70/x - Step 3: Cross multiply
134,304.70x = 201,550.20 × 101,094.70 - Step 4: Simplify right side
134,304.70x = 20,375,657,003.94 - Step 5: Solve for x
x = 20,375,657,003.94/134,304.70 - Step 6: Final answer
x = 151,712.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.