Finding the Fourth Proportional to 224,282.30, 336,042.62 and 135,348.96
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Solution
The fourth proportional to 224,282.30, 336,042.62 and 135,348.96 is: 202,793.62
Step by Step Solution
- Step 1: Write the proportion equation
224,282.30 : 336,042.62 = 135,348.96 : x - Step 2: Convert to fraction form
224,282.30/336,042.62 = 135,348.96/x - Step 3: Cross multiply
224,282.30x = 336,042.62 × 135,348.96 - Step 4: Simplify right side
224,282.30x = 45,483,019,132.68 - Step 5: Solve for x
x = 45,483,019,132.68/224,282.30 - Step 6: Final answer
x = 202,793.62
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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.