Finding the Fourth Proportional to 134,247.62, 201,328.39 and 44,270.13
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Solution
The fourth proportional to 134,247.62, 201,328.39 and 44,270.13 is: 66,391.00
Step by Step Solution
- Step 1: Write the proportion equation
134,247.62 : 201,328.39 = 44,270.13 : x - Step 2: Convert to fraction form
134,247.62/201,328.39 = 44,270.13/x - Step 3: Cross multiply
134,247.62x = 201,328.39 × 44,270.13 - Step 4: Simplify right side
134,247.62x = 8,912,833,997.99 - Step 5: Solve for x
x = 8,912,833,997.99/134,247.62 - Step 6: Final answer
x = 66,391.00
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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.