Finding the Fourth Proportional to 134,072.58, 201,108.66 and 34,232.76
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Solution
The fourth proportional to 134,072.58, 201,108.66 and 34,232.76 is: 51,349.09
Step by Step Solution
- Step 1: Write the proportion equation
134,072.58 : 201,108.66 = 34,232.76 : x - Step 2: Convert to fraction form
134,072.58/201,108.66 = 34,232.76/x - Step 3: Cross multiply
134,072.58x = 201,108.66 × 34,232.76 - Step 4: Simplify right side
134,072.58x = 6,884,504,491.70 - Step 5: Solve for x
x = 6,884,504,491.70/134,072.58 - Step 6: Final answer
x = 51,349.09
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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.