Finding the Fourth Proportional to 202,693.59, 304,047.63 and 69,572.94
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Solution
The fourth proportional to 202,693.59, 304,047.63 and 69,572.94 is: 104,361.90
Step by Step Solution
- Step 1: Write the proportion equation
202,693.59 : 304,047.63 = 69,572.94 : x - Step 2: Convert to fraction form
202,693.59/304,047.63 = 69,572.94/x - Step 3: Cross multiply
202,693.59x = 304,047.63 × 69,572.94 - Step 4: Simplify right side
202,693.59x = 21,153,487,519.13 - Step 5: Solve for x
x = 21,153,487,519.13/202,693.59 - Step 6: Final answer
x = 104,361.90
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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.