Finding the Fourth Proportional to 247,474.25, 341,514.45 and 134,297.00
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Solution
The fourth proportional to 247,474.25, 341,514.45 and 134,297.00 is: 185,329.85
Step by Step Solution
- Step 1: Write the proportion equation
247,474.25 : 341,514.45 = 134,297.00 : x - Step 2: Convert to fraction form
247,474.25/341,514.45 = 134,297.00/x - Step 3: Cross multiply
247,474.25x = 341,514.45 × 134,297.00 - Step 4: Simplify right side
247,474.25x = 45,864,364,384.08 - Step 5: Solve for x
x = 45,864,364,384.08/247,474.25 - Step 6: Final answer
x = 185,329.85
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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.