Finding the Fourth Proportional to 210,370.24, 290,310.24 and 125,490.88
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Solution
The fourth proportional to 210,370.24, 290,310.24 and 125,490.88 is: 173,177.00
Step by Step Solution
- Step 1: Write the proportion equation
210,370.24 : 290,310.24 = 125,490.88 : x - Step 2: Convert to fraction form
210,370.24/290,310.24 = 125,490.88/x - Step 3: Cross multiply
210,370.24x = 290,310.24 × 125,490.88 - Step 4: Simplify right side
210,370.24x = 36,431,287,490.61 - Step 5: Solve for x
x = 36,431,287,490.61/210,370.24 - Step 6: Final answer
x = 173,177.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.