Finding the Fourth Proportional to 194,617.23, 291,356.87 and 175,940.07
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Solution
The fourth proportional to 194,617.23, 291,356.87 and 175,940.07 is: 263,395.73
Step by Step Solution
- Step 1: Write the proportion equation
194,617.23 : 291,356.87 = 175,940.07 : x - Step 2: Convert to fraction form
194,617.23/291,356.87 = 175,940.07/x - Step 3: Cross multiply
194,617.23x = 291,356.87 × 175,940.07 - Step 4: Simplify right side
194,617.23x = 51,261,347,223.08 - Step 5: Solve for x
x = 51,261,347,223.08/194,617.23 - Step 6: Final answer
x = 263,395.73
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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.