Finding the Fourth Proportional to 351,170.16, 484,613.82 and 190,027.94
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Solution
The fourth proportional to 351,170.16, 484,613.82 and 190,027.94 is: 262,238.02
Step by Step Solution
- Step 1: Write the proportion equation
351,170.16 : 484,613.82 = 190,027.94 : x - Step 2: Convert to fraction form
351,170.16/484,613.82 = 190,027.94/x - Step 3: Cross multiply
351,170.16x = 484,613.82 × 190,027.94 - Step 4: Simplify right side
351,170.16x = 92,090,165,910.13 - Step 5: Solve for x
x = 92,090,165,910.13/351,170.16 - Step 6: Final answer
x = 262,238.02
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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.