Finding the Fourth Proportional to 233,548.56, 350,322.68 and 75,777.02
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Solution
The fourth proportional to 233,548.56, 350,322.68 and 75,777.02 is: 113,665.48
Step by Step Solution
- Step 1: Write the proportion equation
233,548.56 : 350,322.68 = 75,777.02 : x - Step 2: Convert to fraction form
233,548.56/350,322.68 = 75,777.02/x - Step 3: Cross multiply
233,548.56x = 350,322.68 × 75,777.02 - Step 4: Simplify right side
233,548.56x = 26,546,408,728.81 - Step 5: Solve for x
x = 26,546,408,728.81/233,548.56 - Step 6: Final answer
x = 113,665.48
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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.