Finding the Fourth Proportional to 110,938.02, 166,374.18 and 32,052.96
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Solution
The fourth proportional to 110,938.02, 166,374.18 and 32,052.96 is: 48,069.95
Step by Step Solution
- Step 1: Write the proportion equation
110,938.02 : 166,374.18 = 32,052.96 : x - Step 2: Convert to fraction form
110,938.02/166,374.18 = 32,052.96/x - Step 3: Cross multiply
110,938.02x = 166,374.18 × 32,052.96 - Step 4: Simplify right side
110,938.02x = 5,332,784,936.57 - Step 5: Solve for x
x = 5,332,784,936.57/110,938.02 - Step 6: Final answer
x = 48,069.95
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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.