Finding the Fourth Proportional to 134,755.04, 202,046.08 and 55,923.68
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Solution
The fourth proportional to 134,755.04, 202,046.08 and 55,923.68 is: 83,849.63
Step by Step Solution
- Step 1: Write the proportion equation
134,755.04 : 202,046.08 = 55,923.68 : x - Step 2: Convert to fraction form
134,755.04/202,046.08 = 55,923.68/x - Step 3: Cross multiply
134,755.04x = 202,046.08 × 55,923.68 - Step 4: Simplify right side
134,755.04x = 11,299,160,323.17 - Step 5: Solve for x
x = 11,299,160,323.17/134,755.04 - Step 6: Final answer
x = 83,849.63
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1.5x scale
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.