Finding the Fourth Proportional to 439,634.99, 659,107.97 and 173,594.64
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Solution
The fourth proportional to 439,634.99, 659,107.97 and 173,594.64 is: 260,255.93
Step by Step Solution
- Step 1: Write the proportion equation
439,634.99 : 659,107.97 = 173,594.64 : x - Step 2: Convert to fraction form
439,634.99/659,107.97 = 173,594.64/x - Step 3: Cross multiply
439,634.99x = 659,107.97 × 173,594.64 - Step 4: Simplify right side
439,634.99x = 114,417,611,207.27 - Step 5: Solve for x
x = 114,417,611,207.27/439,634.99 - Step 6: Final answer
x = 260,255.93
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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.