Finding the Fourth Proportional to 67,430.46, 101,134.34 and 24,727.06
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Solution
The fourth proportional to 67,430.46, 101,134.34 and 24,727.06 is: 37,086.43
Step by Step Solution
- Step 1: Write the proportion equation
67,430.46 : 101,134.34 = 24,727.06 : x - Step 2: Convert to fraction form
67,430.46/101,134.34 = 24,727.06/x - Step 3: Cross multiply
67,430.46x = 101,134.34 × 24,727.06 - Step 4: Simplify right side
67,430.46x = 2,500,754,893.24 - Step 5: Solve for x
x = 2,500,754,893.24/67,430.46 - Step 6: Final answer
x = 37,086.43
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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.