Finding the Fourth Proportional to 149,750.07, 206,624.95 and 95,324.14
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Solution
The fourth proportional to 149,750.07, 206,624.95 and 95,324.14 is: 131,528.12
Step by Step Solution
- Step 1: Write the proportion equation
149,750.07 : 206,624.95 = 95,324.14 : x - Step 2: Convert to fraction form
149,750.07/206,624.95 = 95,324.14/x - Step 3: Cross multiply
149,750.07x = 206,624.95 × 95,324.14 - Step 4: Simplify right side
149,750.07x = 19,696,345,661.29 - Step 5: Solve for x
x = 19,696,345,661.29/149,750.07 - Step 6: Final answer
x = 131,528.12
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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.