Finding the Fourth Proportional to 180,052.63, 248,475.24 and 99,482.02
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Solution
The fourth proportional to 180,052.63, 248,475.24 and 99,482.02 is: 137,286.63
Step by Step Solution
- Step 1: Write the proportion equation
180,052.63 : 248,475.24 = 99,482.02 : x - Step 2: Convert to fraction form
180,052.63/248,475.24 = 99,482.02/x - Step 3: Cross multiply
180,052.63x = 248,475.24 × 99,482.02 - Step 4: Simplify right side
180,052.63x = 24,718,818,795.18 - Step 5: Solve for x
x = 24,718,818,795.18/180,052.63 - Step 6: Final answer
x = 137,286.63
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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.