Finding the Fourth Proportional to 224,000.34, 335,831.52 and 135,232.74
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Solution
The fourth proportional to 224,000.34, 335,831.52 and 135,232.74 is: 202,747.09
Step by Step Solution
- Step 1: Write the proportion equation
224,000.34 : 335,831.52 = 135,232.74 : x - Step 2: Convert to fraction form
224,000.34/335,831.52 = 135,232.74/x - Step 3: Cross multiply
224,000.34x = 335,831.52 × 135,232.74 - Step 4: Simplify right side
224,000.34x = 45,415,416,627.96 - Step 5: Solve for x
x = 45,415,416,627.96/224,000.34 - Step 6: Final answer
x = 202,747.09
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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.