Finding the Fourth Proportional to 244,533.12, 366,814.56 and 67,032.96
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Solution
The fourth proportional to 244,533.12, 366,814.56 and 67,032.96 is: 100,553.52
Step by Step Solution
- Step 1: Write the proportion equation
244,533.12 : 366,814.56 = 67,032.96 : x - Step 2: Convert to fraction form
244,533.12/366,814.56 = 67,032.96/x - Step 3: Cross multiply
244,533.12x = 366,814.56 × 67,032.96 - Step 4: Simplify right side
244,533.12x = 24,588,665,727.90 - Step 5: Solve for x
x = 24,588,665,727.90/244,533.12 - Step 6: Final answer
x = 100,553.52
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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.