Finding the Fourth Proportional to 337,465.10, 506,446.36 and 159,971.42
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Solution
The fourth proportional to 337,465.10, 506,446.36 and 159,971.42 is: 240,075.03
Step by Step Solution
- Step 1: Write the proportion equation
337,465.10 : 506,446.36 = 159,971.42 : x - Step 2: Convert to fraction form
337,465.10/506,446.36 = 159,971.42/x - Step 3: Cross multiply
337,465.10x = 506,446.36 × 159,971.42 - Step 4: Simplify right side
337,465.10x = 81,016,944,229.22 - Step 5: Solve for x
x = 81,016,944,229.22/337,465.10 - Step 6: Final answer
x = 240,075.03
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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.