Finding the Fourth Proportional to 244,468.24, 337,385.64 and 143,885.68
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Solution
The fourth proportional to 244,468.24, 337,385.64 and 143,885.68 is: 198,573.70
Step by Step Solution
- Step 1: Write the proportion equation
244,468.24 : 337,385.64 = 143,885.68 : x - Step 2: Convert to fraction form
244,468.24/337,385.64 = 143,885.68/x - Step 3: Cross multiply
244,468.24x = 337,385.64 × 143,885.68 - Step 4: Simplify right side
244,468.24x = 48,544,962,233.64 - Step 5: Solve for x
x = 48,544,962,233.64/244,468.24 - Step 6: Final answer
x = 198,573.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.