Finding the Fourth Proportional to 332,296.65, 498,444.98 and 192,328.65
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Solution
The fourth proportional to 332,296.65, 498,444.98 and 192,328.65 is: 288,492.98
Step by Step Solution
- Step 1: Write the proportion equation
332,296.65 : 498,444.98 = 192,328.65 : x - Step 2: Convert to fraction form
332,296.65/498,444.98 = 192,328.65/x - Step 3: Cross multiply
332,296.65x = 498,444.98 × 192,328.65 - Step 4: Simplify right side
332,296.65x = 95,865,249,141.03 - Step 5: Solve for x
x = 95,865,249,141.03/332,296.65 - Step 6: Final answer
x = 288,492.98
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1.5x scale
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.