Finding the Fourth Proportional to 241,886.77, 362,485.58 and 178,206.09
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Solution
The fourth proportional to 241,886.77, 362,485.58 and 178,206.09 is: 267,055.28
Step by Step Solution
- Step 1: Write the proportion equation
241,886.77 : 362,485.58 = 178,206.09 : x - Step 2: Convert to fraction form
241,886.77/362,485.58 = 178,206.09/x - Step 3: Cross multiply
241,886.77x = 362,485.58 × 178,206.09 - Step 4: Simplify right side
241,886.77x = 64,597,137,893.18 - Step 5: Solve for x
x = 64,597,137,893.18/241,886.77 - Step 6: Final answer
x = 267,055.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.