Finding the Fourth Proportional to 334,535.95, 461,660.99 and 181,574.36
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Solution
The fourth proportional to 334,535.95, 461,660.99 and 181,574.36 is: 250,573.37
Step by Step Solution
- Step 1: Write the proportion equation
334,535.95 : 461,660.99 = 181,574.36 : x - Step 2: Convert to fraction form
334,535.95/461,660.99 = 181,574.36/x - Step 3: Cross multiply
334,535.95x = 461,660.99 × 181,574.36 - Step 4: Simplify right side
334,535.95x = 83,825,798,796.22 - Step 5: Solve for x
x = 83,825,798,796.22/334,535.95 - Step 6: Final answer
x = 250,573.37
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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.