Finding the Fourth Proportional to 88,927.23, 122,722.98 and 50,692.80
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Solution
The fourth proportional to 88,927.23, 122,722.98 and 50,692.80 is: 69,958.00
Step by Step Solution
- Step 1: Write the proportion equation
88,927.23 : 122,722.98 = 50,692.80 : x - Step 2: Convert to fraction form
88,927.23/122,722.98 = 50,692.80/x - Step 3: Cross multiply
88,927.23x = 122,722.98 × 50,692.80 - Step 4: Simplify right side
88,927.23x = 6,221,171,480.54 - Step 5: Solve for x
x = 6,221,171,480.54/88,927.23 - Step 6: Final answer
x = 69,958.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.