Finding the Fourth Proportional to 364,219.18, 546,486.50 and 195,542.71
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Solution
The fourth proportional to 364,219.18, 546,486.50 and 195,542.71 is: 293,398.74
Step by Step Solution
- Step 1: Write the proportion equation
364,219.18 : 546,486.50 = 195,542.71 : x - Step 2: Convert to fraction form
364,219.18/546,486.50 = 195,542.71/x - Step 3: Cross multiply
364,219.18x = 546,486.50 × 195,542.71 - Step 4: Simplify right side
364,219.18x = 106,861,449,211.13 - Step 5: Solve for x
x = 106,861,449,211.13/364,219.18 - Step 6: Final answer
x = 293,398.74
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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.