Finding the Fourth Proportional to 134,065.02, 201,122.24 and 44,112.90
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Solution
The fourth proportional to 134,065.02, 201,122.24 and 44,112.90 is: 66,177.48
Step by Step Solution
- Step 1: Write the proportion equation
134,065.02 : 201,122.24 = 44,112.90 : x - Step 2: Convert to fraction form
134,065.02/201,122.24 = 44,112.90/x - Step 3: Cross multiply
134,065.02x = 201,122.24 × 44,112.90 - Step 4: Simplify right side
134,065.02x = 8,872,085,260.90 - Step 5: Solve for x
x = 8,872,085,260.90/134,065.02 - Step 6: Final answer
x = 66,177.48
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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.