Finding the Fourth Proportional to 202,685.28, 304,093.50 and 97,490.52
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Solution
The fourth proportional to 202,685.28, 304,093.50 and 97,490.52 is: 146,267.32
Step by Step Solution
- Step 1: Write the proportion equation
202,685.28 : 304,093.50 = 97,490.52 : x - Step 2: Convert to fraction form
202,685.28/304,093.50 = 97,490.52/x - Step 3: Cross multiply
202,685.28x = 304,093.50 × 97,490.52 - Step 4: Simplify right side
202,685.28x = 29,646,233,443.62 - Step 5: Solve for x
x = 29,646,233,443.62/202,685.28 - Step 6: Final answer
x = 146,267.32
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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.