Finding the Fourth Proportional to 88,595.24, 122,275.44 and 52,806.02
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Solution
The fourth proportional to 88,595.24, 122,275.44 and 52,806.02 is: 72,880.66
Step by Step Solution
- Step 1: Write the proportion equation
88,595.24 : 122,275.44 = 52,806.02 : x - Step 2: Convert to fraction form
88,595.24/122,275.44 = 52,806.02/x - Step 3: Cross multiply
88,595.24x = 122,275.44 × 52,806.02 - Step 4: Simplify right side
88,595.24x = 6,456,879,330.15 - Step 5: Solve for x
x = 6,456,879,330.15/88,595.24 - Step 6: Final answer
x = 72,880.66
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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.