Finding the Fourth Proportional to 264,047.91, 364,585.68 and 162,212.91
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Solution
The fourth proportional to 264,047.91, 364,585.68 and 162,212.91 is: 223,976.41
Step by Step Solution
- Step 1: Write the proportion equation
264,047.91 : 364,585.68 = 162,212.91 : x - Step 2: Convert to fraction form
264,047.91/364,585.68 = 162,212.91/x - Step 3: Cross multiply
264,047.91x = 364,585.68 × 162,212.91 - Step 4: Simplify right side
264,047.91x = 59,140,504,097.13 - Step 5: Solve for x
x = 59,140,504,097.13/264,047.91 - Step 6: Final answer
x = 223,976.41
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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.