Finding the Fourth Proportional to 232,761.06, 349,294.67 and 127,653.84
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Solution
The fourth proportional to 232,761.06, 349,294.67 and 127,653.84 is: 191,564.71
Step by Step Solution
- Step 1: Write the proportion equation
232,761.06 : 349,294.67 = 127,653.84 : x - Step 2: Convert to fraction form
232,761.06/349,294.67 = 127,653.84/x - Step 3: Cross multiply
232,761.06x = 349,294.67 × 127,653.84 - Step 4: Simplify right side
232,761.06x = 44,588,805,917.03 - Step 5: Solve for x
x = 44,588,805,917.03/232,761.06 - Step 6: Final answer
x = 191,564.71
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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.