Finding the Fourth Proportional to 240,730.11, 332,203.50 and 133,297.84
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Solution
The fourth proportional to 240,730.11, 332,203.50 and 133,297.84 is: 183,948.77
Step by Step Solution
- Step 1: Write the proportion equation
240,730.11 : 332,203.50 = 133,297.84 : x - Step 2: Convert to fraction form
240,730.11/332,203.50 = 133,297.84/x - Step 3: Cross multiply
240,730.11x = 332,203.50 × 133,297.84 - Step 4: Simplify right side
240,730.11x = 44,282,007,660.06 - Step 5: Solve for x
x = 44,282,007,660.06/240,730.11 - Step 6: Final answer
x = 183,948.77
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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.