Finding the Fourth Proportional to 150,251.67, 207,488.01 and 96,630.08
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Solution
The fourth proportional to 150,251.67, 207,488.01 and 96,630.08 is: 133,440.00
Step by Step Solution
- Step 1: Write the proportion equation
150,251.67 : 207,488.01 = 96,630.08 : x - Step 2: Convert to fraction form
150,251.67/207,488.01 = 96,630.08/x - Step 3: Cross multiply
150,251.67x = 207,488.01 × 96,630.08 - Step 4: Simplify right side
150,251.67x = 20,049,582,330.26 - Step 5: Solve for x
x = 20,049,582,330.26/150,251.67 - Step 6: Final answer
x = 133,440.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.