Finding the Fourth Proportional to 204,672.65, 307,008.99 and 62,512.19
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Solution
The fourth proportional to 204,672.65, 307,008.99 and 62,512.19 is: 93,768.28
Step by Step Solution
- Step 1: Write the proportion equation
204,672.65 : 307,008.99 = 62,512.19 : x - Step 2: Convert to fraction form
204,672.65/307,008.99 = 62,512.19/x - Step 3: Cross multiply
204,672.65x = 307,008.99 × 62,512.19 - Step 4: Simplify right side
204,672.65x = 19,191,802,779.54 - Step 5: Solve for x
x = 19,191,802,779.54/204,672.65 - Step 6: Final answer
x = 93,768.28
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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.