Finding the Fourth Proportional to 195,052.99, 292,619.58 and 88,385.71
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Solution
The fourth proportional to 195,052.99, 292,619.58 and 88,385.71 is: 132,596.73
Step by Step Solution
- Step 1: Write the proportion equation
195,052.99 : 292,619.58 = 88,385.71 : x - Step 2: Convert to fraction form
195,052.99/292,619.58 = 88,385.71/x - Step 3: Cross multiply
195,052.99x = 292,619.58 × 88,385.71 - Step 4: Simplify right side
195,052.99x = 25,863,389,338.20 - Step 5: Solve for x
x = 25,863,389,338.20/195,052.99 - Step 6: Final answer
x = 132,596.73
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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.