Finding the Fourth Proportional to 224,817.58, 337,392.68 and 106,489.19
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Solution
The fourth proportional to 224,817.58, 337,392.68 and 106,489.19 is: 159,812.56
Step by Step Solution
- Step 1: Write the proportion equation
224,817.58 : 337,392.68 = 106,489.19 : x - Step 2: Convert to fraction form
224,817.58/337,392.68 = 106,489.19/x - Step 3: Cross multiply
224,817.58x = 337,392.68 × 106,489.19 - Step 4: Simplify right side
224,817.58x = 35,928,673,205.13 - Step 5: Solve for x
x = 35,928,673,205.13/224,817.58 - Step 6: Final answer
x = 159,812.56
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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.