Finding the Fourth Proportional to 146,635.08, 219,901.56 and 41,425.80
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Solution
The fourth proportional to 146,635.08, 219,901.56 and 41,425.80 is: 62,124.28
Step by Step Solution
- Step 1: Write the proportion equation
146,635.08 : 219,901.56 = 41,425.80 : x - Step 2: Convert to fraction form
146,635.08/219,901.56 = 41,425.80/x - Step 3: Cross multiply
146,635.08x = 219,901.56 × 41,425.80 - Step 4: Simplify right side
146,635.08x = 9,109,598,044.25 - Step 5: Solve for x
x = 9,109,598,044.25/146,635.08 - Step 6: Final answer
x = 62,124.28
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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.