Finding the Fourth Proportional to 224,770.06, 310,182.68 and 124,168.06
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Solution
The fourth proportional to 224,770.06, 310,182.68 and 124,168.06 is: 171,351.92
Step by Step Solution
- Step 1: Write the proportion equation
224,770.06 : 310,182.68 = 124,168.06 : x - Step 2: Convert to fraction form
224,770.06/310,182.68 = 124,168.06/x - Step 3: Cross multiply
224,770.06x = 310,182.68 × 124,168.06 - Step 4: Simplify right side
224,770.06x = 38,514,780,224.90 - Step 5: Solve for x
x = 38,514,780,224.90/224,770.06 - Step 6: Final answer
x = 171,351.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.