Finding the Fourth Proportional to 337,396.14, 506,343.38 and 159,903.68
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Solution
The fourth proportional to 337,396.14, 506,343.38 and 159,903.68 is: 239,973.60
Step by Step Solution
- Step 1: Write the proportion equation
337,396.14 : 506,343.38 = 159,903.68 : x - Step 2: Convert to fraction form
337,396.14/506,343.38 = 159,903.68/x - Step 3: Cross multiply
337,396.14x = 506,343.38 × 159,903.68 - Step 4: Simplify right side
337,396.14x = 80,966,166,474.40 - Step 5: Solve for x
x = 80,966,166,474.40/337,396.14 - Step 6: Final answer
x = 239,973.60
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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.