Finding the Fourth Proportional to 224,923.42, 337,161.57 and 125,128.18
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Solution
The fourth proportional to 224,923.42, 337,161.57 and 125,128.18 is: 187,567.90
Step by Step Solution
- Step 1: Write the proportion equation
224,923.42 : 337,161.57 = 125,128.18 : x - Step 2: Convert to fraction form
224,923.42/337,161.57 = 125,128.18/x - Step 3: Cross multiply
224,923.42x = 337,161.57 × 125,128.18 - Step 4: Simplify right side
224,923.42x = 42,188,413,620.04 - Step 5: Solve for x
x = 42,188,413,620.04/224,923.42 - Step 6: Final answer
x = 187,567.90
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1.5x scale
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.