Finding the Fourth Proportional to 164,230.34, 246,603.29 and 97,965.99
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Solution
The fourth proportional to 164,230.34, 246,603.29 and 97,965.99 is: 147,102.76
Step by Step Solution
- Step 1: Write the proportion equation
164,230.34 : 246,603.29 = 97,965.99 : x - Step 2: Convert to fraction form
164,230.34/246,603.29 = 97,965.99/x - Step 3: Cross multiply
164,230.34x = 246,603.29 × 97,965.99 - Step 4: Simplify right side
164,230.34x = 24,158,734,952.28 - Step 5: Solve for x
x = 24,158,734,952.28/164,230.34 - Step 6: Final answer
x = 147,102.76
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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.