Finding the Fourth Proportional to 294,064.97, 441,294.08 and 125,624.66
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Solution
The fourth proportional to 294,064.97, 441,294.08 and 125,624.66 is: 188,520.98
Step by Step Solution
- Step 1: Write the proportion equation
294,064.97 : 441,294.08 = 125,624.66 : x - Step 2: Convert to fraction form
294,064.97/441,294.08 = 125,624.66/x - Step 3: Cross multiply
294,064.97x = 441,294.08 × 125,624.66 - Step 4: Simplify right side
294,064.97x = 55,437,415,925.42 - Step 5: Solve for x
x = 55,437,415,925.42/294,064.97 - Step 6: Final answer
x = 188,520.98
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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.