Finding the Fourth Proportional to 174,350.68, 240,542.06 and 113,956.18
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Solution
The fourth proportional to 174,350.68, 240,542.06 and 113,956.18 is: 157,219.08
Step by Step Solution
- Step 1: Write the proportion equation
174,350.68 : 240,542.06 = 113,956.18 : x - Step 2: Convert to fraction form
174,350.68/240,542.06 = 113,956.18/x - Step 3: Cross multiply
174,350.68x = 240,542.06 × 113,956.18 - Step 4: Simplify right side
174,350.68x = 27,411,253,454.06 - Step 5: Solve for x
x = 27,411,253,454.06/174,350.68 - Step 6: Final answer
x = 157,219.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.