Finding the Fourth Proportional to 434,936.42, 600,216.99 and 241,347.50
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Solution
The fourth proportional to 434,936.42, 600,216.99 and 241,347.50 is: 333,062.17
Step by Step Solution
- Step 1: Write the proportion equation
434,936.42 : 600,216.99 = 241,347.50 : x - Step 2: Convert to fraction form
434,936.42/600,216.99 = 241,347.50/x - Step 3: Cross multiply
434,936.42x = 600,216.99 × 241,347.50 - Step 4: Simplify right side
434,936.42x = 144,860,869,994.03 - Step 5: Solve for x
x = 144,860,869,994.03/434,936.42 - Step 6: Final answer
x = 333,062.17
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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.