Finding the Fourth Proportional to 297,256.01, 445,930.50 and 97,530.98
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Solution
The fourth proportional to 297,256.01, 445,930.50 and 97,530.98 is: 146,311.72
Step by Step Solution
- Step 1: Write the proportion equation
297,256.01 : 445,930.50 = 97,530.98 : x - Step 2: Convert to fraction form
297,256.01/445,930.50 = 97,530.98/x - Step 3: Cross multiply
297,256.01x = 445,930.50 × 97,530.98 - Step 4: Simplify right side
297,256.01x = 43,492,036,447.24 - Step 5: Solve for x
x = 43,492,036,447.24/297,256.01 - Step 6: Final answer
x = 146,311.72
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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.