Finding the Fourth Proportional to 134,512.44, 201,768.02 and 41,017.88
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Solution
The fourth proportional to 134,512.44, 201,768.02 and 41,017.88 is: 61,526.62
Step by Step Solution
- Step 1: Write the proportion equation
134,512.44 : 201,768.02 = 41,017.88 : x - Step 2: Convert to fraction form
134,512.44/201,768.02 = 41,017.88/x - Step 3: Cross multiply
134,512.44x = 201,768.02 × 41,017.88 - Step 4: Simplify right side
134,512.44x = 8,276,096,432.20 - Step 5: Solve for x
x = 8,276,096,432.20/134,512.44 - Step 6: Final answer
x = 61,526.62
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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.