Finding the Fourth Proportional to 297,231.84, 446,000.64 and 197,460.96
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Solution
The fourth proportional to 297,231.84, 446,000.64 and 197,460.96 is: 296,293.00
Step by Step Solution
- Step 1: Write the proportion equation
297,231.84 : 446,000.64 = 197,460.96 : x - Step 2: Convert to fraction form
297,231.84/446,000.64 = 197,460.96/x - Step 3: Cross multiply
297,231.84x = 446,000.64 × 197,460.96 - Step 4: Simplify right side
297,231.84x = 88,067,714,535.01 - Step 5: Solve for x
x = 88,067,714,535.01/297,231.84 - Step 6: Final answer
x = 296,293.00
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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.