Finding the Fourth Proportional to 248,566.59, 372,155.04 and 134,305.02
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Solution
The fourth proportional to 248,566.59, 372,155.04 and 134,305.02 is: 201,082.09
Step by Step Solution
- Step 1: Write the proportion equation
248,566.59 : 372,155.04 = 134,305.02 : x - Step 2: Convert to fraction form
248,566.59/372,155.04 = 134,305.02/x - Step 3: Cross multiply
248,566.59x = 372,155.04 × 134,305.02 - Step 4: Simplify right side
248,566.59x = 49,982,290,090.30 - Step 5: Solve for x
x = 49,982,290,090.30/248,566.59 - Step 6: Final answer
x = 201,082.09
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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.