Finding the Fourth Proportional to 176,988.12, 264,858.48 and 110,459.58
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Solution
The fourth proportional to 176,988.12, 264,858.48 and 110,459.58 is: 165,300.11
Step by Step Solution
- Step 1: Write the proportion equation
176,988.12 : 264,858.48 = 110,459.58 : x - Step 2: Convert to fraction form
176,988.12/264,858.48 = 110,459.58/x - Step 3: Cross multiply
176,988.12x = 264,858.48 × 110,459.58 - Step 4: Simplify right side
176,988.12x = 29,256,156,460.24 - Step 5: Solve for x
x = 29,256,156,460.24/176,988.12 - Step 6: Final answer
x = 165,300.11
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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.