Finding the Fourth Proportional to 341,497.59, 471,267.37 and 188,536.08
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Solution
The fourth proportional to 341,497.59, 471,267.37 and 188,536.08 is: 260,180.17
Step by Step Solution
- Step 1: Write the proportion equation
341,497.59 : 471,267.37 = 188,536.08 : x - Step 2: Convert to fraction form
341,497.59/471,267.37 = 188,536.08/x - Step 3: Cross multiply
341,497.59x = 471,267.37 × 188,536.08 - Step 4: Simplify right side
341,497.59x = 88,850,902,571.71 - Step 5: Solve for x
x = 88,850,902,571.71/341,497.59 - Step 6: Final answer
x = 260,180.17
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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.