Finding the Fourth Proportional to 185,252.46, 278,250.68 and 110,518.62
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Solution
The fourth proportional to 185,252.46, 278,250.68 and 110,518.62 is: 165,999.85
Step by Step Solution
- Step 1: Write the proportion equation
185,252.46 : 278,250.68 = 110,518.62 : x - Step 2: Convert to fraction form
185,252.46/278,250.68 = 110,518.62/x - Step 3: Cross multiply
185,252.46x = 278,250.68 × 110,518.62 - Step 4: Simplify right side
185,252.46x = 30,751,881,167.66 - Step 5: Solve for x
x = 30,751,881,167.66/185,252.46 - Step 6: Final answer
x = 165,999.85
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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.