Finding the Fourth Proportional to 107,324.71, 160,987.06 and 37,204.02
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Solution
The fourth proportional to 107,324.71, 160,987.06 and 37,204.02 is: 55,806.03
Step by Step Solution
- Step 1: Write the proportion equation
107,324.71 : 160,987.06 = 37,204.02 : x - Step 2: Convert to fraction form
107,324.71/160,987.06 = 37,204.02/x - Step 3: Cross multiply
107,324.71x = 160,987.06 × 37,204.02 - Step 4: Simplify right side
107,324.71x = 5,989,365,799.98 - Step 5: Solve for x
x = 5,989,365,799.98/107,324.71 - Step 6: Final answer
x = 55,806.03
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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.