Finding the Fourth Proportional to 96,232.42, 132,795.36 and 53,209.42
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Solution
The fourth proportional to 96,232.42, 132,795.36 and 53,209.42 is: 73,426.02
Step by Step Solution
- Step 1: Write the proportion equation
96,232.42 : 132,795.36 = 53,209.42 : x - Step 2: Convert to fraction form
96,232.42/132,795.36 = 53,209.42/x - Step 3: Cross multiply
96,232.42x = 132,795.36 × 53,209.42 - Step 4: Simplify right side
96,232.42x = 7,065,963,752.30 - Step 5: Solve for x
x = 7,065,963,752.30/96,232.42 - Step 6: Final answer
x = 73,426.02
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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.