Finding the Fourth Proportional to 444,881.56, 667,184.34 and 160,535.12
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Solution
The fourth proportional to 444,881.56, 667,184.34 and 160,535.12 is: 240,752.88
Step by Step Solution
- Step 1: Write the proportion equation
444,881.56 : 667,184.34 = 160,535.12 : x - Step 2: Convert to fraction form
444,881.56/667,184.34 = 160,535.12/x - Step 3: Cross multiply
444,881.56x = 667,184.34 × 160,535.12 - Step 4: Simplify right side
444,881.56x = 107,106,518,084.02 - Step 5: Solve for x
x = 107,106,518,084.02/444,881.56 - Step 6: Final answer
x = 240,752.88
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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.