Finding the Fourth Proportional to 254,956.68, 382,420.44 and 97,201.08
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Solution
The fourth proportional to 254,956.68, 382,420.44 and 97,201.08 is: 145,796.06
Step by Step Solution
- Step 1: Write the proportion equation
254,956.68 : 382,420.44 = 97,201.08 : x - Step 2: Convert to fraction form
254,956.68/382,420.44 = 97,201.08/x - Step 3: Cross multiply
254,956.68x = 382,420.44 × 97,201.08 - Step 4: Simplify right side
254,956.68x = 37,171,679,782.08 - Step 5: Solve for x
x = 37,171,679,782.08/254,956.68 - Step 6: Final answer
x = 145,796.06
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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.