Finding the Fourth Proportional to 68,848.26, 103,277.07 and 22,098.30
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Solution
The fourth proportional to 68,848.26, 103,277.07 and 22,098.30 is: 33,148.95
Step by Step Solution
- Step 1: Write the proportion equation
68,848.26 : 103,277.07 = 22,098.30 : x - Step 2: Convert to fraction form
68,848.26/103,277.07 = 22,098.30/x - Step 3: Cross multiply
68,848.26x = 103,277.07 × 22,098.30 - Step 4: Simplify right side
68,848.26x = 2,282,247,675.98 - Step 5: Solve for x
x = 2,282,247,675.98/68,848.26 - Step 6: Final answer
x = 33,148.95
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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.