Finding the Fourth Proportional to 202,952.09, 304,392.49 and 62,711.93
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Solution
The fourth proportional to 202,952.09, 304,392.49 and 62,711.93 is: 94,056.88
Step by Step Solution
- Step 1: Write the proportion equation
202,952.09 : 304,392.49 = 62,711.93 : x - Step 2: Convert to fraction form
202,952.09/304,392.49 = 62,711.93/x - Step 3: Cross multiply
202,952.09x = 304,392.49 × 62,711.93 - Step 4: Simplify right side
202,952.09x = 19,089,040,525.41 - Step 5: Solve for x
x = 19,089,040,525.41/202,952.09 - Step 6: Final answer
x = 94,056.88
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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.