Finding the Fourth Proportional to 146,363.01, 219,562.47 and 41,182.08
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Solution
The fourth proportional to 146,363.01, 219,562.47 and 41,182.08 is: 61,778.17
Step by Step Solution
- Step 1: Write the proportion equation
146,363.01 : 219,562.47 = 41,182.08 : x - Step 2: Convert to fraction form
146,363.01/219,562.47 = 41,182.08/x - Step 3: Cross multiply
146,363.01x = 219,562.47 × 41,182.08 - Step 4: Simplify right side
146,363.01x = 9,042,039,204.54 - Step 5: Solve for x
x = 9,042,039,204.54/146,363.01 - Step 6: Final answer
x = 61,778.17
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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.