Finding the Fourth Proportional to 222,331.54, 333,506.53 and 64,559.99
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Solution
The fourth proportional to 222,331.54, 333,506.53 and 64,559.99 is: 96,842.66
Step by Step Solution
- Step 1: Write the proportion equation
222,331.54 : 333,506.53 = 64,559.99 : x - Step 2: Convert to fraction form
222,331.54/333,506.53 = 64,559.99/x - Step 3: Cross multiply
222,331.54x = 333,506.53 × 64,559.99 - Step 4: Simplify right side
222,331.54x = 21,531,177,905.55 - Step 5: Solve for x
x = 21,531,177,905.55/222,331.54 - Step 6: Final answer
x = 96,842.66
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1.5x scale
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.