Finding the Fourth Proportional to 96,410.24, 133,047.74 and 52,806.60
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Solution
The fourth proportional to 96,410.24, 133,047.74 and 52,806.60 is: 72,873.99
Step by Step Solution
- Step 1: Write the proportion equation
96,410.24 : 133,047.74 = 52,806.60 : x - Step 2: Convert to fraction form
96,410.24/133,047.74 = 52,806.60/x - Step 3: Cross multiply
96,410.24x = 133,047.74 × 52,806.60 - Step 4: Simplify right side
96,410.24x = 7,025,798,787.08 - Step 5: Solve for x
x = 7,025,798,787.08/96,410.24 - Step 6: Final answer
x = 72,873.99
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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.