Finding the Fourth Proportional to 134,207.53, 201,310.92 and 34,367.79
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Solution
The fourth proportional to 134,207.53, 201,310.92 and 34,367.79 is: 51,551.59
Step by Step Solution
- Step 1: Write the proportion equation
134,207.53 : 201,310.92 = 34,367.79 : x - Step 2: Convert to fraction form
134,207.53/201,310.92 = 34,367.79/x - Step 3: Cross multiply
134,207.53x = 201,310.92 × 34,367.79 - Step 4: Simplify right side
134,207.53x = 6,918,612,178.18 - Step 5: Solve for x
x = 6,918,612,178.18/134,207.53 - Step 6: Final answer
x = 51,551.59
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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.