Finding the Fourth Proportional to 349,806.44, 524,808.07 and 125,198.81
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Solution
The fourth proportional to 349,806.44, 524,808.07 and 125,198.81 is: 187,833.43
Step by Step Solution
- Step 1: Write the proportion equation
349,806.44 : 524,808.07 = 125,198.81 : x - Step 2: Convert to fraction form
349,806.44/524,808.07 = 125,198.81/x - Step 3: Cross multiply
349,806.44x = 524,808.07 × 125,198.81 - Step 4: Simplify right side
349,806.44x = 65,705,343,218.36 - Step 5: Solve for x
x = 65,705,343,218.36/349,806.44 - Step 6: Final answer
x = 187,833.43
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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.