Finding the Fourth Proportional to 248,518.13, 372,777.19 and 61,529.63
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Solution
The fourth proportional to 248,518.13, 372,777.19 and 61,529.63 is: 92,294.44
Step by Step Solution
- Step 1: Write the proportion equation
248,518.13 : 372,777.19 = 61,529.63 : x - Step 2: Convert to fraction form
248,518.13/372,777.19 = 61,529.63/x - Step 3: Cross multiply
248,518.13x = 372,777.19 × 61,529.63 - Step 4: Simplify right side
248,518.13x = 22,936,842,573.14 - Step 5: Solve for x
x = 22,936,842,573.14/248,518.13 - Step 6: Final answer
x = 92,294.44
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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.