Finding the Fourth Proportional to 146,425.68, 219,618.95 and 41,252.85
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Solution
The fourth proportional to 146,425.68, 219,618.95 and 41,252.85 is: 61,873.76
Step by Step Solution
- Step 1: Write the proportion equation
146,425.68 : 219,618.95 = 41,252.85 : x - Step 2: Convert to fraction form
146,425.68/219,618.95 = 41,252.85/x - Step 3: Cross multiply
146,425.68x = 219,618.95 × 41,252.85 - Step 4: Simplify right side
146,425.68x = 9,059,907,395.24 - Step 5: Solve for x
x = 9,059,907,395.24/146,425.68 - Step 6: Final answer
x = 61,873.76
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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.