Finding the Fourth Proportional to 94,566.97, 130,502.42 and 52,126.41
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Solution
The fourth proportional to 94,566.97, 130,502.42 and 52,126.41 is: 71,934.45
Step by Step Solution
- Step 1: Write the proportion equation
94,566.97 : 130,502.42 = 52,126.41 : x - Step 2: Convert to fraction form
94,566.97/130,502.42 = 52,126.41/x - Step 3: Cross multiply
94,566.97x = 130,502.42 × 52,126.41 - Step 4: Simplify right side
94,566.97x = 6,802,622,650.91 - Step 5: Solve for x
x = 6,802,622,650.91/94,566.97 - Step 6: Final answer
x = 71,934.45
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1.5x scale
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.