Finding the Fourth Proportional to 134,190.96, 201,304.26 and 44,203.92
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Solution
The fourth proportional to 134,190.96, 201,304.26 and 44,203.92 is: 66,311.75
Step by Step Solution
- Step 1: Write the proportion equation
134,190.96 : 201,304.26 = 44,203.92 : x - Step 2: Convert to fraction form
134,190.96/201,304.26 = 44,203.92/x - Step 3: Cross multiply
134,190.96x = 201,304.26 × 44,203.92 - Step 4: Simplify right side
134,190.96x = 8,898,437,404.70 - Step 5: Solve for x
x = 8,898,437,404.70/134,190.96 - Step 6: Final answer
x = 66,311.75
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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.