Finding the Fourth Proportional to 333,174.92, 499,761.98 and 108,534.99
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Solution
The fourth proportional to 333,174.92, 499,761.98 and 108,534.99 is: 162,802.35
Step by Step Solution
- Step 1: Write the proportion equation
333,174.92 : 499,761.98 = 108,534.99 : x - Step 2: Convert to fraction form
333,174.92/499,761.98 = 108,534.99/x - Step 3: Cross multiply
333,174.92x = 499,761.98 × 108,534.99 - Step 4: Simplify right side
333,174.92x = 54,241,661,501.68 - Step 5: Solve for x
x = 54,241,661,501.68/333,174.92 - Step 6: Final answer
x = 162,802.35
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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.