Finding the Fourth Proportional to 134,170.17, 201,255.71 and 40,675.92
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Solution
The fourth proportional to 134,170.17, 201,255.71 and 40,675.92 is: 61,014.02
Step by Step Solution
- Step 1: Write the proportion equation
134,170.17 : 201,255.71 = 40,675.92 : x - Step 2: Convert to fraction form
134,170.17/201,255.71 = 40,675.92/x - Step 3: Cross multiply
134,170.17x = 201,255.71 × 40,675.92 - Step 4: Simplify right side
134,170.17x = 8,186,261,676.68 - Step 5: Solve for x
x = 8,186,261,676.68/134,170.17 - Step 6: Final answer
x = 61,014.02
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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.