Finding the Fourth Proportional to 195,252.52, 292,544.40 and 106,568.26
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Solution
The fourth proportional to 195,252.52, 292,544.40 and 106,568.26 is: 159,669.89
Step by Step Solution
- Step 1: Write the proportion equation
195,252.52 : 292,544.40 = 106,568.26 : x - Step 2: Convert to fraction form
195,252.52/292,544.40 = 106,568.26/x - Step 3: Cross multiply
195,252.52x = 292,544.40 × 106,568.26 - Step 4: Simplify right side
195,252.52x = 31,175,947,680.74 - Step 5: Solve for x
x = 31,175,947,680.74/195,252.52 - Step 6: Final answer
x = 159,669.89
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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.