Finding the Fourth Proportional to 233,649.58, 350,474.41 and 73,741.68
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Solution
The fourth proportional to 233,649.58, 350,474.41 and 73,741.68 is: 110,612.53
Step by Step Solution
- Step 1: Write the proportion equation
233,649.58 : 350,474.41 = 73,741.68 : x - Step 2: Convert to fraction form
233,649.58/350,474.41 = 73,741.68/x - Step 3: Cross multiply
233,649.58x = 350,474.41 × 73,741.68 - Step 4: Simplify right side
233,649.58x = 25,844,571,606.05 - Step 5: Solve for x
x = 25,844,571,606.05/233,649.58 - Step 6: Final answer
x = 110,612.53
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.