Finding the Fourth Proportional to 444,126.24, 612,897.84 and 242,922.24
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Solution
The fourth proportional to 444,126.24, 612,897.84 and 242,922.24 is: 335,234.68
Step by Step Solution
- Step 1: Write the proportion equation
444,126.24 : 612,897.84 = 242,922.24 : x - Step 2: Convert to fraction form
444,126.24/612,897.84 = 242,922.24/x - Step 3: Cross multiply
444,126.24x = 612,897.84 × 242,922.24 - Step 4: Simplify right side
444,126.24x = 148,886,516,183.96 - Step 5: Solve for x
x = 148,886,516,183.96/444,126.24 - Step 6: Final answer
x = 335,234.68
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1.5x scale
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.