Finding the Fourth Proportional to 88,052.74, 132,076.74 and 24,877.21
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Solution
The fourth proportional to 88,052.74, 132,076.74 and 24,877.21 is: 37,315.15
Step by Step Solution
- Step 1: Write the proportion equation
88,052.74 : 132,076.74 = 24,877.21 : x - Step 2: Convert to fraction form
88,052.74/132,076.74 = 24,877.21/x - Step 3: Cross multiply
88,052.74x = 132,076.74 × 24,877.21 - Step 4: Simplify right side
88,052.74x = 3,285,700,797.10 - Step 5: Solve for x
x = 3,285,700,797.10/88,052.74 - Step 6: Final answer
x = 37,315.15
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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.