Finding the Fourth Proportional to 224,743.20, 337,114.80 and 202,624.80
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Solution
The fourth proportional to 224,743.20, 337,114.80 and 202,624.80 is: 303,937.20
Step by Step Solution
- Step 1: Write the proportion equation
224,743.20 : 337,114.80 = 202,624.80 : x - Step 2: Convert to fraction form
224,743.20/337,114.80 = 202,624.80/x - Step 3: Cross multiply
224,743.20x = 337,114.80 × 202,624.80 - Step 4: Simplify right side
224,743.20x = 68,307,818,927.04 - Step 5: Solve for x
x = 68,307,818,927.04/224,743.20 - Step 6: Final answer
x = 303,937.20
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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.