Finding the Fourth Proportional to 264,972.58, 365,506.14 and 166,699.26
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Solution
The fourth proportional to 264,972.58, 365,506.14 and 166,699.26 is: 229,946.82
Step by Step Solution
- Step 1: Write the proportion equation
264,972.58 : 365,506.14 = 166,699.26 : x - Step 2: Convert to fraction form
264,972.58/365,506.14 = 166,699.26/x - Step 3: Cross multiply
264,972.58x = 365,506.14 × 166,699.26 - Step 4: Simplify right side
264,972.58x = 60,929,603,063.46 - Step 5: Solve for x
x = 60,929,603,063.46/264,972.58 - Step 6: Final answer
x = 229,946.82
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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.