Finding the Fourth Proportional to 222,327.25, 333,543.99 and 72,567.79
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Solution
The fourth proportional to 222,327.25, 333,543.99 and 72,567.79 is: 108,869.02
Step by Step Solution
- Step 1: Write the proportion equation
222,327.25 : 333,543.99 = 72,567.79 : x - Step 2: Convert to fraction form
222,327.25/333,543.99 = 72,567.79/x - Step 3: Cross multiply
222,327.25x = 333,543.99 × 72,567.79 - Step 4: Simplify right side
222,327.25x = 24,204,550,222.08 - Step 5: Solve for x
x = 24,204,550,222.08/222,327.25 - Step 6: Final answer
x = 108,869.02
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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.