Finding the Fourth Proportional to 231,203.88, 346,828.89 and 62,726.99
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Solution
The fourth proportional to 231,203.88, 346,828.89 and 62,726.99 is: 94,096.74
Step by Step Solution
- Step 1: Write the proportion equation
231,203.88 : 346,828.89 = 62,726.99 : x - Step 2: Convert to fraction form
231,203.88/346,828.89 = 62,726.99/x - Step 3: Cross multiply
231,203.88x = 346,828.89 × 62,726.99 - Step 4: Simplify right side
231,203.88x = 21,755,530,580.60 - Step 5: Solve for x
x = 21,755,530,580.60/231,203.88 - Step 6: Final answer
x = 94,096.74
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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.