Finding the Fourth Proportional to 134,064.36, 201,096.30 and 34,224.54
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Solution
The fourth proportional to 134,064.36, 201,096.30 and 34,224.54 is: 51,336.75
Step by Step Solution
- Step 1: Write the proportion equation
134,064.36 : 201,096.30 = 34,224.54 : x - Step 2: Convert to fraction form
134,064.36/201,096.30 = 34,224.54/x - Step 3: Cross multiply
134,064.36x = 201,096.30 × 34,224.54 - Step 4: Simplify right side
134,064.36x = 6,882,428,363.20 - Step 5: Solve for x
x = 6,882,428,363.20/134,064.36 - Step 6: Final answer
x = 51,336.75
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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.