Finding the Fourth Proportional to 146,266.68, 219,025.47 and 101,225.68
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Solution
The fourth proportional to 146,266.68, 219,025.47 and 101,225.68 is: 151,579.31
Step by Step Solution
- Step 1: Write the proportion equation
146,266.68 : 219,025.47 = 101,225.68 : x - Step 2: Convert to fraction form
146,266.68/219,025.47 = 101,225.68/x - Step 3: Cross multiply
146,266.68x = 219,025.47 × 101,225.68 - Step 4: Simplify right side
146,266.68x = 22,171,002,138.07 - Step 5: Solve for x
x = 22,171,002,138.07/146,266.68 - Step 6: Final answer
x = 151,579.31
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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.