Finding the Fourth Proportional to 88,238.08, 132,373.52 and 29,076.08
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Solution
The fourth proportional to 88,238.08, 132,373.52 and 29,076.08 is: 43,619.52
Step by Step Solution
- Step 1: Write the proportion equation
88,238.08 : 132,373.52 = 29,076.08 : x - Step 2: Convert to fraction form
88,238.08/132,373.52 = 29,076.08/x - Step 3: Cross multiply
88,238.08x = 132,373.52 × 29,076.08 - Step 4: Simplify right side
88,238.08x = 3,848,903,057.40 - Step 5: Solve for x
x = 3,848,903,057.40/88,238.08 - Step 6: Final answer
x = 43,619.52
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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.