Finding the Fourth Proportional to 134,107.02, 201,185.19 and 44,154.90
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Solution
The fourth proportional to 134,107.02, 201,185.19 and 44,154.90 is: 66,240.47
Step by Step Solution
- Step 1: Write the proportion equation
134,107.02 : 201,185.19 = 44,154.90 : x - Step 2: Convert to fraction form
134,107.02/201,185.19 = 44,154.90/x - Step 3: Cross multiply
134,107.02x = 201,185.19 × 44,154.90 - Step 4: Simplify right side
134,107.02x = 8,883,311,945.93 - Step 5: Solve for x
x = 8,883,311,945.93/134,107.02 - Step 6: Final answer
x = 66,240.47
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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.