Finding the Fourth Proportional to 293,504.01, 440,262.63 and 166,234.83
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Solution
The fourth proportional to 293,504.01, 440,262.63 and 166,234.83 is: 249,355.99
Step by Step Solution
- Step 1: Write the proportion equation
293,504.01 : 440,262.63 = 166,234.83 : x - Step 2: Convert to fraction form
293,504.01/440,262.63 = 166,234.83/x - Step 3: Cross multiply
293,504.01x = 440,262.63 × 166,234.83 - Step 4: Simplify right side
293,504.01x = 73,186,983,453.40 - Step 5: Solve for x
x = 73,186,983,453.40/293,504.01 - Step 6: Final answer
x = 249,355.99
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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.