Finding the Fourth Proportional to 334,508.36, 461,620.86 and 183,602.12
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Solution
The fourth proportional to 334,508.36, 461,620.86 and 183,602.12 is: 253,370.55
Step by Step Solution
- Step 1: Write the proportion equation
334,508.36 : 461,620.86 = 183,602.12 : x - Step 2: Convert to fraction form
334,508.36/461,620.86 = 183,602.12/x - Step 3: Cross multiply
334,508.36x = 461,620.86 × 183,602.12 - Step 4: Simplify right side
334,508.36x = 84,754,568,532.22 - Step 5: Solve for x
x = 84,754,568,532.22/334,508.36 - Step 6: Final answer
x = 253,370.55
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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.