Finding the Fourth Proportional to 232,895.97, 349,094.81 and 120,462.99
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Solution
The fourth proportional to 232,895.97, 349,094.81 and 120,462.99 is: 180,565.61
Step by Step Solution
- Step 1: Write the proportion equation
232,895.97 : 349,094.81 = 120,462.99 : x - Step 2: Convert to fraction form
232,895.97/349,094.81 = 120,462.99/x - Step 3: Cross multiply
232,895.97x = 349,094.81 × 120,462.99 - Step 4: Simplify right side
232,895.97x = 42,053,004,003.77 - Step 5: Solve for x
x = 42,053,004,003.77/232,895.97 - Step 6: Final answer
x = 180,565.61
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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.