Finding the Fourth Proportional to 223,888.67, 335,844.53 and 63,951.99
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Solution
The fourth proportional to 223,888.67, 335,844.53 and 63,951.99 is: 95,931.28
Step by Step Solution
- Step 1: Write the proportion equation
223,888.67 : 335,844.53 = 63,951.99 : x - Step 2: Convert to fraction form
223,888.67/335,844.53 = 63,951.99/x - Step 3: Cross multiply
223,888.67x = 335,844.53 × 63,951.99 - Step 4: Simplify right side
223,888.67x = 21,477,926,024.11 - Step 5: Solve for x
x = 21,477,926,024.11/223,888.67 - Step 6: Final answer
x = 95,931.28
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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.