Finding the Fourth Proportional to 176,154.99, 264,260.02 and 57,799.41
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Solution
The fourth proportional to 176,154.99, 264,260.02 and 57,799.41 is: 86,708.15
Step by Step Solution
- Step 1: Write the proportion equation
176,154.99 : 264,260.02 = 57,799.41 : x - Step 2: Convert to fraction form
176,154.99/264,260.02 = 57,799.41/x - Step 3: Cross multiply
176,154.99x = 264,260.02 × 57,799.41 - Step 4: Simplify right side
176,154.99x = 15,274,073,242.59 - Step 5: Solve for x
x = 15,274,073,242.59/176,154.99 - Step 6: Final answer
x = 86,708.15
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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.