Finding the Fourth Proportional to 71,010.56, 106,515.84 and 24,263.84
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Solution
The fourth proportional to 71,010.56, 106,515.84 and 24,263.84 is: 36,395.76
Step by Step Solution
- Step 1: Write the proportion equation
71,010.56 : 106,515.84 = 24,263.84 : x - Step 2: Convert to fraction form
71,010.56/106,515.84 = 24,263.84/x - Step 3: Cross multiply
71,010.56x = 106,515.84 × 24,263.84 - Step 4: Simplify right side
71,010.56x = 2,584,483,299.23 - Step 5: Solve for x
x = 2,584,483,299.23/71,010.56 - Step 6: Final answer
x = 36,395.76
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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.