Finding the Fourth Proportional to 234,897.24, 352,399.68 and 101,799.84
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Solution
The fourth proportional to 234,897.24, 352,399.68 and 101,799.84 is: 152,723.08
Step by Step Solution
- Step 1: Write the proportion equation
234,897.24 : 352,399.68 = 101,799.84 : x - Step 2: Convert to fraction form
234,897.24/352,399.68 = 101,799.84/x - Step 3: Cross multiply
234,897.24x = 352,399.68 × 101,799.84 - Step 4: Simplify right side
234,897.24x = 35,874,231,040.05 - Step 5: Solve for x
x = 35,874,231,040.05/234,897.24 - Step 6: Final answer
x = 152,723.08
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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.