Finding the Fourth Proportional to 134,687.38, 201,987.33 and 63,599.02
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Solution
The fourth proportional to 134,687.38, 201,987.33 and 63,599.02 is: 95,377.88
Step by Step Solution
- Step 1: Write the proportion equation
134,687.38 : 201,987.33 = 63,599.02 : x - Step 2: Convert to fraction form
134,687.38/201,987.33 = 63,599.02/x - Step 3: Cross multiply
134,687.38x = 201,987.33 × 63,599.02 - Step 4: Simplify right side
134,687.38x = 12,846,196,240.42 - Step 5: Solve for x
x = 12,846,196,240.42/134,687.38 - Step 6: Final answer
x = 95,377.88
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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.