Finding the Fourth Proportional to 68,267.24, 102,397.67 and 23,903.94
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Solution
The fourth proportional to 68,267.24, 102,397.67 and 23,903.94 is: 35,854.80
Step by Step Solution
- Step 1: Write the proportion equation
68,267.24 : 102,397.67 = 23,903.94 : x - Step 2: Convert to fraction form
68,267.24/102,397.67 = 23,903.94/x - Step 3: Cross multiply
68,267.24x = 102,397.67 × 23,903.94 - Step 4: Simplify right side
68,267.24x = 2,447,708,113.93 - Step 5: Solve for x
x = 2,447,708,113.93/68,267.24 - Step 6: Final answer
x = 35,854.80
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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.