Finding the Fourth Proportional to 176,155.21, 264,232.11 and 63,809.14
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Solution
The fourth proportional to 176,155.21, 264,232.11 and 63,809.14 is: 95,713.45
Step by Step Solution
- Step 1: Write the proportion equation
176,155.21 : 264,232.11 = 63,809.14 : x - Step 2: Convert to fraction form
176,155.21/264,232.11 = 63,809.14/x - Step 3: Cross multiply
176,155.21x = 264,232.11 × 63,809.14 - Step 4: Simplify right side
176,155.21x = 16,860,423,699.49 - Step 5: Solve for x
x = 16,860,423,699.49/176,155.21 - Step 6: Final answer
x = 95,713.45
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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.