Finding the Fourth Proportional to 223,889.18, 335,845.29 and 63,952.49
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Solution
The fourth proportional to 223,889.18, 335,845.29 and 63,952.49 is: 95,932.02
Step by Step Solution
- Step 1: Write the proportion equation
223,889.18 : 335,845.29 = 63,952.49 : x - Step 2: Convert to fraction form
223,889.18/335,845.29 = 63,952.49/x - Step 3: Cross multiply
223,889.18x = 335,845.29 × 63,952.49 - Step 4: Simplify right side
223,889.18x = 21,478,140,871.05 - Step 5: Solve for x
x = 21,478,140,871.05/223,889.18 - Step 6: Final answer
x = 95,932.02
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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.