Finding the Fourth Proportional to 414,901.44, 572,566.32 and 236,053.44
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Solution
The fourth proportional to 414,901.44, 572,566.32 and 236,053.44 is: 325,755.07
Step by Step Solution
- Step 1: Write the proportion equation
414,901.44 : 572,566.32 = 236,053.44 : x - Step 2: Convert to fraction form
414,901.44/572,566.32 = 236,053.44/x - Step 3: Cross multiply
414,901.44x = 572,566.32 × 236,053.44 - Step 4: Simplify right side
414,901.44x = 135,156,249,464.14 - Step 5: Solve for x
x = 135,156,249,464.14/414,901.44 - Step 6: Final answer
x = 325,755.07
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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.