Finding the Fourth Proportional to 334,347.53, 461,390.58 and 203,476.10
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Solution
The fourth proportional to 334,347.53, 461,390.58 and 203,476.10 is: 280,791.53
Step by Step Solution
- Step 1: Write the proportion equation
334,347.53 : 461,390.58 = 203,476.10 : x - Step 2: Convert to fraction form
334,347.53/461,390.58 = 203,476.10/x - Step 3: Cross multiply
334,347.53x = 461,390.58 × 203,476.10 - Step 4: Simplify right side
334,347.53x = 93,881,953,488.19 - Step 5: Solve for x
x = 93,881,953,488.19/334,347.53 - Step 6: Final answer
x = 280,791.53
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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.