Finding the Fourth Proportional to 227,544.76, 341,361.08 and 87,292.44
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Solution
The fourth proportional to 227,544.76, 341,361.08 and 87,292.44 is: 130,955.52
Step by Step Solution
- Step 1: Write the proportion equation
227,544.76 : 341,361.08 = 87,292.44 : x - Step 2: Convert to fraction form
227,544.76/341,361.08 = 87,292.44/x - Step 3: Cross multiply
227,544.76x = 341,361.08 × 87,292.44 - Step 4: Simplify right side
227,544.76x = 29,798,241,594.24 - Step 5: Solve for x
x = 29,798,241,594.24/227,544.76 - Step 6: Final answer
x = 130,955.52
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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.