Finding the Fourth Proportional to 260,023.70, 364,524.70 and 260,023.70
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Solution
The fourth proportional to 260,023.70, 364,524.70 and 260,023.70 is: 364,524.70
Step by Step Solution
- Step 1: Write the proportion equation
260,023.70 : 364,524.70 = 260,023.70 : x - Step 2: Convert to fraction form
260,023.70/364,524.70 = 260,023.70/x - Step 3: Cross multiply
260,023.70x = 364,524.70 × 260,023.70 - Step 4: Simplify right side
260,023.70x = 94,785,061,235.39 - Step 5: Solve for x
x = 94,785,061,235.39/260,023.70 - Step 6: Final answer
x = 364,524.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.