Finding the Fourth Proportional to 233,664.19, 350,496.16 and 56,171.14
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Solution
The fourth proportional to 233,664.19, 350,496.16 and 56,171.14 is: 84,256.68
Step by Step Solution
- Step 1: Write the proportion equation
233,664.19 : 350,496.16 = 56,171.14 : x - Step 2: Convert to fraction form
233,664.19/350,496.16 = 56,171.14/x - Step 3: Cross multiply
233,664.19x = 350,496.16 × 56,171.14 - Step 4: Simplify right side
233,664.19x = 19,687,768,591.97 - Step 5: Solve for x
x = 19,687,768,591.97/233,664.19 - Step 6: Final answer
x = 84,256.68
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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.