Finding the Fourth Proportional to 350,035.05, 483,108.68 and 202,839.28
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Solution
The fourth proportional to 350,035.05, 483,108.68 and 202,839.28 is: 279,953.15
Step by Step Solution
- Step 1: Write the proportion equation
350,035.05 : 483,108.68 = 202,839.28 : x - Step 2: Convert to fraction form
350,035.05/483,108.68 = 202,839.28/x - Step 3: Cross multiply
350,035.05x = 483,108.68 × 202,839.28 - Step 4: Simplify right side
350,035.05x = 97,993,414,862.42 - Step 5: Solve for x
x = 97,993,414,862.42/350,035.05 - Step 6: Final answer
x = 279,953.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.