Finding the Fourth Proportional to 146,805.30, 220,216.32 and 41,616
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Solution
The fourth proportional to 146,805.30, 220,216.32 and 41,616 is: 62,426.37
Step by Step Solution
- Step 1: Write the proportion equation
146,805.30 : 220,216.32 = 41,616 : x - Step 2: Convert to fraction form
146,805.30/220,216.32 = 41,616/x - Step 3: Cross multiply
146,805.30x = 220,216.32 × 41,616 - Step 4: Simplify right side
146,805.30x = 9,164,522,373.12 - Step 5: Solve for x
x = 9,164,522,373.12/146,805.30 - Step 6: Final answer
x = 62,426.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.