Finding the Fourth Proportional to 239,125.36, 358,809.72 and 183,322.84
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Solution
The fourth proportional to 239,125.36, 358,809.72 and 183,322.84 is: 275,077.54
Step by Step Solution
- Step 1: Write the proportion equation
239,125.36 : 358,809.72 = 183,322.84 : x - Step 2: Convert to fraction form
239,125.36/358,809.72 = 183,322.84/x - Step 3: Cross multiply
239,125.36x = 358,809.72 × 183,322.84 - Step 4: Simplify right side
239,125.36x = 65,778,016,890.00 - Step 5: Solve for x
x = 65,778,016,890.00/239,125.36 - Step 6: Final answer
x = 275,077.54
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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.