Finding the Fourth Proportional to 224,590.39, 336,504.93 and 135,657.06
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Solution
The fourth proportional to 224,590.39, 336,504.93 and 135,657.06 is: 203,255.67
Step by Step Solution
- Step 1: Write the proportion equation
224,590.39 : 336,504.93 = 135,657.06 : x - Step 2: Convert to fraction form
224,590.39/336,504.93 = 135,657.06/x - Step 3: Cross multiply
224,590.39x = 336,504.93 × 135,657.06 - Step 4: Simplify right side
224,590.39x = 45,649,269,479.31 - Step 5: Solve for x
x = 45,649,269,479.31/224,590.39 - Step 6: Final answer
x = 203,255.67
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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.