Finding the Fourth Proportional to 334,463.30, 461,556.93 and 181,497.63
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Solution
The fourth proportional to 334,463.30, 461,556.93 and 181,497.63 is: 250,465.42
Step by Step Solution
- Step 1: Write the proportion equation
334,463.30 : 461,556.93 = 181,497.63 : x - Step 2: Convert to fraction form
334,463.30/461,556.93 = 181,497.63/x - Step 3: Cross multiply
334,463.30x = 461,556.93 × 181,497.63 - Step 4: Simplify right side
334,463.30x = 83,771,488,905.08 - Step 5: Solve for x
x = 83,771,488,905.08/334,463.30 - Step 6: Final answer
x = 250,465.42
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1.5x scale
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.