Finding the Fourth Proportional to 88,806.08, 133,206.06 and 22,246.80
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Solution
The fourth proportional to 88,806.08, 133,206.06 and 22,246.80 is: 33,369.43
Step by Step Solution
- Step 1: Write the proportion equation
88,806.08 : 133,206.06 = 22,246.80 : x - Step 2: Convert to fraction form
88,806.08/133,206.06 = 22,246.80/x - Step 3: Cross multiply
88,806.08x = 133,206.06 × 22,246.80 - Step 4: Simplify right side
88,806.08x = 2,963,408,575.61 - Step 5: Solve for x
x = 2,963,408,575.61/88,806.08 - Step 6: Final answer
x = 33,369.43
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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.