Finding the Fourth Proportional to 334,309.68, 461,354.58 and 183,406.68
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Solution
The fourth proportional to 334,309.68, 461,354.58 and 183,406.68 is: 253,105.18
Step by Step Solution
- Step 1: Write the proportion equation
334,309.68 : 461,354.58 = 183,406.68 : x - Step 2: Convert to fraction form
334,309.68/461,354.58 = 183,406.68/x - Step 3: Cross multiply
334,309.68x = 461,354.58 × 183,406.68 - Step 4: Simplify right side
334,309.68x = 84,615,511,820.59 - Step 5: Solve for x
x = 84,615,511,820.59/334,309.68 - Step 6: Final answer
x = 253,105.18
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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.