Finding the Fourth Proportional to 224,352.84, 335,739.36 and 140,152.65
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Solution
The fourth proportional to 224,352.84, 335,739.36 and 140,152.65 is: 209,735.54
Step by Step Solution
- Step 1: Write the proportion equation
224,352.84 : 335,739.36 = 140,152.65 : x - Step 2: Convert to fraction form
224,352.84/335,739.36 = 140,152.65/x - Step 3: Cross multiply
224,352.84x = 335,739.36 × 140,152.65 - Step 4: Simplify right side
224,352.84x = 47,054,763,112.65 - Step 5: Solve for x
x = 47,054,763,112.65/224,352.84 - Step 6: Final answer
x = 209,735.54
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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.