Finding the Fourth Proportional to 150,125.04, 207,074.88 and 96,324.84
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Solution
The fourth proportional to 150,125.04, 207,074.88 and 96,324.84 is: 132,865.61
Step by Step Solution
- Step 1: Write the proportion equation
150,125.04 : 207,074.88 = 96,324.84 : x - Step 2: Convert to fraction form
150,125.04/207,074.88 = 96,324.84/x - Step 3: Cross multiply
150,125.04x = 207,074.88 × 96,324.84 - Step 4: Simplify right side
150,125.04x = 19,946,454,684.02 - Step 5: Solve for x
x = 19,946,454,684.02/150,125.04 - Step 6: Final answer
x = 132,865.61
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1.5x scale
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.