Finding the Fourth Proportional to 181,239.24, 272,024.90 and 97,094.40
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Solution
The fourth proportional to 181,239.24, 272,024.90 and 97,094.40 is: 145,730.55
Step by Step Solution
- Step 1: Write the proportion equation
181,239.24 : 272,024.90 = 97,094.40 : x - Step 2: Convert to fraction form
181,239.24/272,024.90 = 97,094.40/x - Step 3: Cross multiply
181,239.24x = 272,024.90 × 97,094.40 - Step 4: Simplify right side
181,239.24x = 26,412,094,450.56 - Step 5: Solve for x
x = 26,412,094,450.56/181,239.24 - Step 6: Final answer
x = 145,730.55
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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.