Finding the Fourth Proportional to 134,247.82, 201,238.70 and 63,042.99
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Solution
The fourth proportional to 134,247.82, 201,238.70 and 63,042.99 is: 94,502.01
Step by Step Solution
- Step 1: Write the proportion equation
134,247.82 : 201,238.70 = 63,042.99 : x - Step 2: Convert to fraction form
134,247.82/201,238.70 = 63,042.99/x - Step 3: Cross multiply
134,247.82x = 201,238.70 × 63,042.99 - Step 4: Simplify right side
134,247.82x = 12,686,689,036.50 - Step 5: Solve for x
x = 12,686,689,036.50/134,247.82 - Step 6: Final answer
x = 94,502.01
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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.