Finding the Fourth Proportional to 197,239.58, 295,655.25 and 97,266.14
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Solution
The fourth proportional to 197,239.58, 295,655.25 and 97,266.14 is: 145,798.55
Step by Step Solution
- Step 1: Write the proportion equation
197,239.58 : 295,655.25 = 97,266.14 : x - Step 2: Convert to fraction form
197,239.58/295,655.25 = 97,266.14/x - Step 3: Cross multiply
197,239.58x = 295,655.25 × 97,266.14 - Step 4: Simplify right side
197,239.58x = 28,757,244,938.24 - Step 5: Solve for x
x = 28,757,244,938.24/197,239.58 - Step 6: Final answer
x = 145,798.55
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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.