Finding the Fourth Proportional to 338,211.08, 466,714.62 and 185,249.96
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Solution
The fourth proportional to 338,211.08, 466,714.62 and 185,249.96 is: 255,635.81
Step by Step Solution
- Step 1: Write the proportion equation
338,211.08 : 466,714.62 = 185,249.96 : x - Step 2: Convert to fraction form
338,211.08/466,714.62 = 185,249.96/x - Step 3: Cross multiply
338,211.08x = 466,714.62 × 185,249.96 - Step 4: Simplify right side
338,211.08x = 86,458,864,686.42 - Step 5: Solve for x
x = 86,458,864,686.42/338,211.08 - Step 6: Final answer
x = 255,635.81
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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.