Finding the Fourth Proportional to 265,249.08, 366,060.06 and 152,108.28
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Solution
The fourth proportional to 265,249.08, 366,060.06 and 152,108.28 is: 209,918.79
Step by Step Solution
- Step 1: Write the proportion equation
265,249.08 : 366,060.06 = 152,108.28 : x - Step 2: Convert to fraction form
265,249.08/366,060.06 = 152,108.28/x - Step 3: Cross multiply
265,249.08x = 366,060.06 × 152,108.28 - Step 4: Simplify right side
265,249.08x = 55,680,766,103.30 - Step 5: Solve for x
x = 55,680,766,103.30/265,249.08 - Step 6: Final answer
x = 209,918.79
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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.