Finding the Fourth Proportional to 377,953.18, 566,922.84 and 93,644.37
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Solution
The fourth proportional to 377,953.18, 566,922.84 and 93,644.37 is: 140,464.84
Step by Step Solution
- Step 1: Write the proportion equation
377,953.18 : 566,922.84 = 93,644.37 : x - Step 2: Convert to fraction form
377,953.18/566,922.84 = 93,644.37/x - Step 3: Cross multiply
377,953.18x = 566,922.84 × 93,644.37 - Step 4: Simplify right side
377,953.18x = 53,089,132,190.41 - Step 5: Solve for x
x = 53,089,132,190.41/377,953.18 - Step 6: Final answer
x = 140,464.84
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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.