Finding the Fourth Proportional to 236,081.08, 323,959.07 and 214,697.08
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Solution
The fourth proportional to 236,081.08, 323,959.07 and 214,697.08 is: 294,615.17
Step by Step Solution
- Step 1: Write the proportion equation
236,081.08 : 323,959.07 = 214,697.08 : x - Step 2: Convert to fraction form
236,081.08/323,959.07 = 214,697.08/x - Step 3: Cross multiply
236,081.08x = 323,959.07 × 214,697.08 - Step 4: Simplify right side
236,081.08x = 69,553,066,368.52 - Step 5: Solve for x
x = 69,553,066,368.52/236,081.08 - Step 6: Final answer
x = 294,615.17
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.