Finding the Fourth Proportional to 176,155.97, 264,233.95 and 51,496.97
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Solution
The fourth proportional to 176,155.97, 264,233.95 and 51,496.97 is: 77,245.45
Step by Step Solution
- Step 1: Write the proportion equation
176,155.97 : 264,233.95 = 51,496.97 : x - Step 2: Convert to fraction form
176,155.97/264,233.95 = 51,496.97/x - Step 3: Cross multiply
176,155.97x = 264,233.95 × 51,496.97 - Step 4: Simplify right side
176,155.97x = 13,607,246,346.22 - Step 5: Solve for x
x = 13,607,246,346.22/176,155.97 - Step 6: Final answer
x = 77,245.45
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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.