Finding the Fourth Proportional to 67,762.16, 101,597.84 and 26,160.56
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Solution
The fourth proportional to 67,762.16, 101,597.84 and 26,160.56 is: 39,223.31
Step by Step Solution
- Step 1: Write the proportion equation
67,762.16 : 101,597.84 = 26,160.56 : x - Step 2: Convert to fraction form
67,762.16/101,597.84 = 26,160.56/x - Step 3: Cross multiply
67,762.16x = 101,597.84 × 26,160.56 - Step 4: Simplify right side
67,762.16x = 2,657,856,389.19 - Step 5: Solve for x
x = 2,657,856,389.19/67,762.16 - Step 6: Final answer
x = 39,223.31
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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.