Finding the Fourth Proportional to 295,567.41, 407,883.50 and 168,243.02
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Solution
The fourth proportional to 295,567.41, 407,883.50 and 168,243.02 is: 232,175.63
Step by Step Solution
- Step 1: Write the proportion equation
295,567.41 : 407,883.50 = 168,243.02 : x - Step 2: Convert to fraction form
295,567.41/407,883.50 = 168,243.02/x - Step 3: Cross multiply
295,567.41x = 407,883.50 × 168,243.02 - Step 4: Simplify right side
295,567.41x = 68,623,548,967.54 - Step 5: Solve for x
x = 68,623,548,967.54/295,567.41 - Step 6: Final answer
x = 232,175.63
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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.