Finding the Fourth Proportional to 146,366.08, 219,562.08 and 41,185.96
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Solution
The fourth proportional to 146,366.08, 219,562.08 and 41,185.96 is: 61,782.59
Step by Step Solution
- Step 1: Write the proportion equation
146,366.08 : 219,562.08 = 41,185.96 : x - Step 2: Convert to fraction form
146,366.08/219,562.08 = 41,185.96/x - Step 3: Cross multiply
146,366.08x = 219,562.08 × 41,185.96 - Step 4: Simplify right side
146,366.08x = 9,042,875,044.40 - Step 5: Solve for x
x = 9,042,875,044.40/146,366.08 - Step 6: Final answer
x = 61,782.59
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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.