Finding the Fourth Proportional to 248,966.93, 372,723.77 and 185,207.88
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Solution
The fourth proportional to 248,966.93, 372,723.77 and 185,207.88 is: 277,271.28
Step by Step Solution
- Step 1: Write the proportion equation
248,966.93 : 372,723.77 = 185,207.88 : x - Step 2: Convert to fraction form
248,966.93/372,723.77 = 185,207.88/x - Step 3: Cross multiply
248,966.93x = 372,723.77 × 185,207.88 - Step 4: Simplify right side
248,966.93x = 69,031,381,013.73 - Step 5: Solve for x
x = 69,031,381,013.73/248,966.93 - Step 6: Final answer
x = 277,271.28
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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.