Finding the Fourth Proportional to 450,195.06, 675,293.73 and 183,955.58
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Solution
The fourth proportional to 450,195.06, 675,293.73 and 183,955.58 is: 275,933.83
Step by Step Solution
- Step 1: Write the proportion equation
450,195.06 : 675,293.73 = 183,955.58 : x - Step 2: Convert to fraction form
450,195.06/675,293.73 = 183,955.58/x - Step 3: Cross multiply
450,195.06x = 675,293.73 × 183,955.58 - Step 4: Simplify right side
450,195.06x = 124,224,046,396.05 - Step 5: Solve for x
x = 124,224,046,396.05/450,195.06 - Step 6: Final answer
x = 275,933.83
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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.