Finding the Fourth Proportional to 345,596.04, 476,864.82 and 192,600.84
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Solution
The fourth proportional to 345,596.04, 476,864.82 and 192,600.84 is: 265,756.99
Step by Step Solution
- Step 1: Write the proportion equation
345,596.04 : 476,864.82 = 192,600.84 : x - Step 2: Convert to fraction form
345,596.04/476,864.82 = 192,600.84/x - Step 3: Cross multiply
345,596.04x = 476,864.82 × 192,600.84 - Step 4: Simplify right side
345,596.04x = 91,844,564,898.45 - Step 5: Solve for x
x = 91,844,564,898.45/345,596.04 - Step 6: Final answer
x = 265,756.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.